SSB Account No.: _________

________Please check here if
employed by Citigroup Global Markets
Inc. or an affiliate










                     SMITH BARNEY POTOMAC FUTURES FUND L.P.

                        (a New York limited partnership)


                             Subscription Agreement

















Citigroup Managed Futures LLC
399 Park Avenue - 7th floor
New York, New York 10022


Re: Smith Barney Potomac Futures Fund L.P.
    --------------------------------------

Ladies and Gentlemen:

     1. Subscription for Units. I hereby irrevocably subscribe for the amount of
Units (and partial Units rounded to four decimal places) of Limited  Partnership
Interest ("Units") of Smith Barney Potomac Futures Fund L.P. (the "Partnership")
as indicated on page C-7 hereof.  I understand that each Unit will be offered at
Net Asset Value per Unit on the date of sale during the Continuous  Offering.  I
hereby authorize Citigroup Global Markets ("CGM") to debit my CGM account in the
amount of my  subscription  as  described  in  "Subscription  Procedure"  in the
Private Placement  Offering  Memorandum and Disclosure  Document dated September
24, 2003, as amended or supplemented from time to time (the "Memorandum").

     I am aware that this subscription is not binding on the Partnership  unless
and  until  it is  accepted  by the  General  Partner,  which  may  reject  this
subscription  in whole or in part for any reason  whatsoever.  I understand that
the General  Partner will advise me within five  business  days of receipt of my
funds  and this  Agreement  if my  subscription  has been  rejected.  I  further
understand  that if this  subscription  is not  accepted,  the full amount of my
subscription will be promptly returned to me without deduction.

     2.  Representations,   Warranties  and  Covenants  of  Subscriber.   As  an
inducement to the General  Partner on behalf of the  Partnership  to sell me the
Units for  which I have  subscribed  I hereby  represent,  warrant  and agree as
follows:

     (a) I am over 21 years old, am legally  competent to execute this Agreement
and have  received  and reviewed the  Memorandum  and, if this  purchase is made
during the Continuous Offering,  the Partnership's most recent monthly statement
and  annual  report,  if any,  and  except  as set forth in the  Memorandum,  no
representations  or  warranties  have  been made to me by the  Partnership,  its
General  Partner  or  their  agents,   with  respect  to  the  business  of  the
Partnership,  the financial  condition of the Partnership,  the deductibility of
any  item for tax  purposes  or the  economic,  tax,  or any  other  aspects  or
consequences of a purchase of a Unit, and I have not relied upon any information
concerning  the  offering,  written or oral,  other than that  contained  in the
Memorandum or provided by the General Partner at my request. In addition, I have
been  represented  by such legal and tax counsel and others  selected by me as I
have found it necessary to consult concerning this transaction.  With respect to
the tax  aspects  of my  investment,  I am  relying  upon the  advice  of my own
personal tax advisors and upon my own knowledge with respect thereto.

     (b) I have carefully  reviewed the various  conflicts of interest set forth
in the  Memorandum,  including  those  arising  from the fact  that the  General
Partner is an affiliate of CGM, the selling  agent and  commodity  broker/dealer
for the Partnership.

     (c) I hereby  acknowledge and agree to the terms of the Customer  Agreement
between the Partnership and CGM and to payment to CGM of the flat rate brokerage
fee as described in the Memorandum. I understand that lower brokerage fees might
be available,  but that the General  Partner will not negotiate  with CGM or any
other broker to obtain such lower rates.

     (d) The Partnership has made available to me, prior to the date hereof, the
opportunity  to ask  questions  of, and to receive  answers  from,  the  General
Partner and its  representatives,  concerning  the terms and  conditions  of the
offering,  and has  afforded  me access to obtain  any  information,  documents,
financial  statements,  records and books (i) relative to the  Partnership,  its
business, the offering and an investment in the Partnership,  and (ii) necessary
to verify the  accuracy of any  information,  documents,  financial  statements,
records and books furnished in connection  with the offering.  All materials and
information  requested by me, including any information  requested to verify any
information  furnished,  have been made  available  and have been examined to my
satisfaction.


     (e) I understand  that the  Partnership  offering  has not been  registered
under the  Securities  Act of 1933,  as amended (the "Act"),  or pursuant to the
provisions of the securities or other laws of certain jurisdictions, in reliance
on  exemptions  for private  offerings  contained  in the Act and in the laws of
certain   jurisdictions.   I  am  fully  aware  of  the  restrictions  on  sale,
transferability  and  assignment  of the  Units  as  set  forth  in the  Limited
Partnership  Agreement,  and that I must bear the economic risk of my investment
in the Partnership for an indefinite period of time because the offering has not
been registered  under the Act. I understand that the Units cannot be offered or
sold unless they are subsequently  registered under the Act or an exemption from
such  registration is available,  and that any transfer  requires the consent of
the General Partner, who may determine not to permit any specific transfer.

     (f) I  represent  that  I am  aware  of  the  speculative  nature  of  this
investment and of the high degree of risk involved, that I can bear the economic
risks of this  investment  and can afford a complete loss of my  investment.  As
evidence of the foregoing, I hereby represent to you that I: (i) have sufficient
liquid assets to pay the purchase price for my interest in the Partnership; (ii)
have  adequate  means of providing  for my current  needs and possible  personal
contingencies  and have no present need for  liquidity of my  investment  in the
Partnership;  (iii) have  adequate net worth and  sufficient  means to sustain a
complete loss of my investment in the  Partnership;  and (iv) either (a) I am an
accredited  investor  as defined in Rule 501 (a) of the Act,  the terms of which
are set  forth in  Exhibit  I to this  Subscription  Agreement  by virtue of the
subparagraph  indicated on page 7 or (b) I am a resident of Arkansas or Illinois
and I am an  accredited  investor  as that term is  defined  under the law of my
state of residence set forth in Exhibit II or III to this Subscription Agreement
by virtue of the  subparagraph(s)  indicated  in the Exhibit or (c) I have a net
worth  (exclusive of home,  furnishings and automobiles) at least three times my
investment  in the  Partnership  or my  actual  gross  income  for the  last two
calendar years was, and my projected gross income for the current  calendar year
will be, not less than three times my  investment  in the  Partnership  for each
year.

     (g) I will not transfer or assign this Subscription Agreement, or any of my
interest herein. I am acquiring my interest in the Partnership  hereunder for my
own account and for  investment  purposes only and not with a view to or for the
transfer,  assignment,  resale or distribution  thereof,  in whole or in part. I
have no present plans to enter into any such contract, undertaking, agreement or
arrangement.  I  understand  that  the  General  Partner  may  in  its  absolute
discretion  require any limited partner to redeem all or part of his Units, upon
ten (10) days' notice to such limited partner.

     (h) If I am not a citizen or  resident  of the United  States for U.S.  tax
purposes,  I agree to pay or  reimburse  CGM or the  Partnership  for any taxes,
including but not limited to withholding tax imposed with respect to my Units.

     (i) If I am a collective  investment  vehicle,  I am in compliance with all
applicable Federal regulatory  requirements  including the registration rules of
the Commodity Futures Trading Commission.

     (j) FOR MAINE  INVESTORS.  THESE  SECURITIES  ARE BEING SOLD PURSUANT TO AN
EXEMPTION FROM REGISTRATION  WITH THE BANK  SUPERINTENDENT OF THE STATE OF MAINE
UNDER  SECTION  10502(2)(R)  OF TITLE 32 OF THE MAINE  REVISED  STATUTES.  THESE
SECURITIES MAY BE DEEMED RESTRICTED SECURITIES AND AS SUCH THE HOLDER MAY NOT BE
ABLE TO RESELL THE SECURITIES  UNLESS  PURSUANT TO  REGISTRATION  UNDER STATE OR
FEDERAL SECURITIES LAWS OR UNLESS AN EXEMPTION UNDER SUCH LAW EXISTS.

     (k) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FROM OR
MAKE PURCHASES IN THE STATES OF ALABAMA OR KANSAS. Subscriber hereby represents
and affirms that Subscriber has a net worth (exclusive of principal residence,
its furnishings and personal automobiles) exceeding five (5) times Subscriber's
investment.

     (l) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FROM OR MAKE
PURCHASES IN THE STATE OF ARKANSAS.  Subscriber  hereby  represents  and affirms
that  Subscriber  has a net worth or joint net worth with spouse  exceeding five
(5) times Subscriber's investment.

     (m) FOR INVESTORS WHO RESIDE IN,  RECEIVE  OFFERS FROM OR MAKE PURCHASES IN
THE STATE OF INDIANA.  Subscriber  hereby represents and affirms that Subscriber
has (i) a gross  income of $30,000  and a net worth of the greater of $30,000 or
twice the amount of  Subscriber's  investment or (ii) a net worth of the greater
of $75,000 or three times the amount of Subscriber's investment.

     (n) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FORM OR MAKE
PURCHASES IN THE STATE OF KENTUCKY.  Subscriber  hereby  represents  and affirms
that  Subscriber  has  a  net  worth  exceeding  ten  (10)  times   Subscriber's
investment.

     (o) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FROM OR MAKE
PURCHASES IN THE STATE OF MAINE.  Subscriber  hereby represents and affirms that
Subscriber has (i) a minimum net worth  (exclusive of home,  home furnishing and
automobiles)  of $200,000 or (ii) a minimum net worth  (exclusive of home,  home
furnishings  and  automobiles)  of $50,000 and a minimum  annual gross income of
$50,000.


     (p) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FROM OR MAKE
PURCHASES IN THE STATE OF MISSOURI.  Subscriber  hereby  represents  and affirms
that  Subscriber  has  a  net  worth  exceeding  five  (5)  times   Subscriber's
investment.

     (q) FOR ALL INVESTORS WHO RESIDE IN,  RECEIVE OFFERS FROM OR MAKE PURCHASES
IN THE STATE OF NEW HAMPSHIRE.  Subscriber  hereby  warrants that Subscriber has
(i) net worth,  exclusive of home, home  furnishings and automobiles of $250,000
or (ii) net worth,  exclusive  of home,  home  furnishings  and  automobiles  of
$125,000 and $50,000 of taxable income.

     (r) FOR ALL INVESTORS WHO RESIDE IN,  RECEIVE OFFERS FROM OR MAKE PURCHASES
IN THE STATE OF NORTH CAROLINA  (SUITABILITY  STANDARDS FOR A FIDUCIARY  ACCOUNT
MAY BE MET BY THE  FIDUCIARY,  THE  ACCOUNT  OR THE  DONOR).  Subscriber  hereby
represents  and affirms that  Subscriber is making an initial cash payment of at
least $5,000 and  Subscriber  has either (i) a minimum net worth  (exclusive  of
home, home  furnishings and  automobiles) of $60,000 and a taxable income in the
last tax year or  estimated in the current tax year of $60,000 or (ii) a minimum
net worth (exclusive of home, home furnishings and automobiles) of $225,000.

     (s) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FROM OR MAKE
PURCHASES IN THE STATE OF PENNSYLVANIA. Subscriber hereby represents and affirms
that  Subscriber  has a net  worth  (exclusive  of home,  home  furnishings  and
automobiles)  alone  or  with  spouse  exceeding  five  (5)  times  Subscriber's
investment.

     (t) FOR ALL INVESTORS WHO RESIDE IN,  RECEIVE OFFERS FROM OR MAKE PURCHASES
IN THE STATE OF SOUTH CAROLINA.  Subscriber  hereby  represents and affirms that
Subscriber is making an initial  purchase of at least $2,500 and that Subscriber
has (i) a minimum net worth  (exclusive of home,  furniture and  automobile)  of
$100,000 or (ii) federal and state income  subject to the maximum rate of income
tax.

     (u) FOR NON-ACCREDITED INVESTORS WHO RESIDE IN, RECEIVE OFFERS FROM OR MAKE
PURCHASES IN THE STATE OF TENNESSEE.  Subscriber  hereby  represents and affirms
that  Subscriber  has  a  net  worth  exceeding  ten  (10)  times   Subscriber's
investment.

     (v) FOR ACCREDITED  INVESTORS WHICH ARE GENERAL PARTNERSHIPS AND RESIDE IN,
RECEIVE  OFFERS FROM OR MAKE  PURCHASES IN THE STATE OF  WASHINGTON.  Subscriber
hereby  represents and affirms that Subscriber has not determined  accreditation
by aggregating the net worth of Subscriber's general partners.

     (aa) FOR ALL ACCREDITED INVESTORS. Subscriber hereby represents and affirms
that (i)  Subscriber  has a net worth  alone or with spouse  exceeding  ten (10)
times  Subscriber's  investment  or (ii)  Subscriber  has  either  alone or with
Subscriber's professional advisor the capacity to protect Subscriber's interests
in  connection  with this  transaction  or (iii)  Subscriber is able to bear the
economic risk of the investment.

     (bb)  Subscriber  represents  that  the  information  contained  herein  is
complete  and  accurate  as of the date  hereof  and may be  relied  upon by the
General Partner.  Subscriber  further represents that Subscriber will notify the
General Partner  immediately of any adverse change in any such information which
may occur prior to the acceptance of Subscriber's subscription and will promptly
send the General Partner written confirmation thereof.

     3.  Acceptance of Limited  Partnership  Agreement and Power of Attorney.  I
hereby  apply to become a limited  partner as of the date upon which the sale of
my Units  becomes  effective,  and I hereby  agree to each and every term of the
Limited  Partnership  Agreement as if my signature were  subscribed  thereto.  I
hereby constitute and appoint the General Partner of the Partnership,  with full
power of substitution,  as my true and lawful attorney to execute,  acknowledge,
file and  record in my name,  place  and  stead:  (i) an  Agreement  of  Limited
Partnership (the  "Partnership  Agreement") of the Partnership  substantially in
the form included as an Appendix to the Memorandum;  (ii) all  certificates  and
other  instruments  which the  General  Partner  of the  Partnership  shall deem
appropriate  to create,  qualify,  continue or  dissolve  the  Partnership  as a
limited  partnership in the jurisdictions in which the Partnership may be formed
or conduct business;  (iii) all agreements amending or modifying the Partnership
Agreement  that may be  appropriate  to reflect a change in any provision of the
Partnership  Agreement  or the  exercise  by any  person  of any right or rights
thereunder  not requiring my specific  consent,  or requiring my consent if such
consent has been given, and any other change,  interpretation or modification of
the  Partnership  Agreement  in  accordance  with the terms  thereof;  (iv) such
amendments,   instruments   and  documents   which  the  General  Partner  deems
appropriate  under  the  laws of the  State of New  York or any  other  state or
jurisdiction to reflect any change, amendment or modification of the Partnership
Agreement of any kind referred to in subparagraph (iii) hereof; (v) filings with
agencies of any federal, state or local governmental unit or of any jurisdiction
which the General  Partner shall deem  appropriate  to carry out the business of
the  Partnership;  and (vi) all  conveyances  and  other  instruments  which the
General Partner shall deem  appropriate to effect the transfer of my Partnership
interest pursuant to the Partnership  Agreement or of Partnership  assets and to
reflect the  dissolution  and  termination  of the  Partnership.  The  foregoing
appointment  (a) is a special  power of attorney  coupled with an  interest,  is
irrevocable and shall survive my subsequent death,  incapacity or disability and
(b)  shall  survive  the  delivery  of an  assignment  by me of the whole or any
portion  of my  interest,  except  that where an  assignee  of the whole of such
interest  has  been  approved  by  the  General  Partner  for  admission  to the
Partnership  as a  substituted  Limited  Partner,  the power of  attorney  shall
survive the  delivery of such  assignment  for the sole  purpose of enabling the
General  Partner to execute,  acknowledge  and file any instrument  necessary to
effect such substitution.

     4.  Indemnification.  I hereby  agree to  indemnify  and hold  harmless the
Partnership,  the General  Partner and its  affiliated  persons from any and all
damages, losses, costs and expenses (including reasonable attorneys' fees) which
they may incur by reason of any breach by me of the  covenants,  warranties  and
representations contained in this Subscription Agreement.

     5. Survival.  All  representations,  warranties and covenants  contained in
this Subscription Agreement and the indemnification contained in Section 4 shall
survive  (i)  the   acceptance  of  the   subscription,   (ii)  changes  in  the
transactions, documents and instruments described in the Memorandum that are not
material, and (iii) the death or disability of the undersigned.

     6. Miscellaneous.  This subscription is not revocable by me and constitutes
the entire agreement among the parties hereto with respect to the subject matter
hereof and may not be amended  orally.  This  Agreement  shall be  construed  in
accordance with and be governed by the laws of the State of New York.

     7. Employee-Benefit Plans. The undersigned individual,  employer or trustee
who  has   investment   discretion   over   the   assets   of  the   subscribing
employee-benefit plan (the "Fiduciary") represents and agrees as follows:


     (1) Either (a) or (b):  (a) neither  CGM,  the  General  Partner nor any of
their employees, Financial Consultants or affiliates (i) manages any part of the
investment portfolio of the subscribing  employee-benefit  plan (the "Plan"), or
(ii) has an agreement or understanding, written or unwritten, with the Fiduciary
under which the Fiduciary  regularly  receives  information,  recommendations or
advice  concerning  investments which are used as a primary basis for the Plan's
investment decisions and which are individualized to the particular needs of the
Plan.

     or (b) The  relationship  between the Plan and CGM, the General  Partner or
any of their employees,  Financial Consultants or affiliates comes within (i) or
(ii)  above  with  respect  to  only a  portion  of the  Plan's  assets  and the
investment in the  Partnership  is being made by the Fiduciary from a portion of
Plan assets with respect to which such relationship does not exist.

     (2) Although an CGM account  executive or a Financial  Consultant  may have
suggested  that the Fiduciary  consider the investment in the  Partnership,  the
Fiduciary has studied the Memorandum and has made the investment decision solely
on the basis of the Memorandum and without reliance on such suggestion.

     (3) The  Plan is in  compliance  with  all  applicable  Federal  regulatory
requirements.

     (4) The undersigned Fiduciary  acknowledges that it is: independent of CGM,
the  General  Partner  and  all  of  their  affiliates;  capable  of  making  an
independent decision regarding the investment of Plan assets; knowledgeable with
respect  to the Plan in  administrative  matters  and  funding  matters  related
thereto,  and able to make an informed decision concerning  participation in the
Partnership.

     (5) The  undersigned  Fiduciary,  if the Plan is an IRA or Keogh account of
which CGM is the  custodian,  hereby  directs said custodian as custodian of the
Plan to subscribe for the amount indicated under paragraph 1 above. In addition,
the Fiduciary  represents and confirms that all of the information  contained in
this Subscription Agreement and relating to the subscribing Plan is complete and
accurate.

     Please  complete this  Subscription  Agreement by filling in the blanks and
executing it on the following page.





                                 EXECUTION PAGE

I. For Client Use:

A. Subscription Amount: I hereby subscribe for $_____________ (minimum $25,000).

B. Accreditation: Please select one of the following.

1. ___ I am an accredited investor under paragraph _____ of Exhibit I on page 9.
                                    OR
2. ___ I am an unaccredited investor.

     If  you  selected  #2  above,  please  fill  in the  Prospective  Purchaser
Questionnaire   (Exhibit  IV,  page  14)  and,  if  applicable,   the  Purchaser
Representative Questionnaire (Exhibit IV-1, page 16).

C.     1. Representation: The foregoing statements are complete and accurate as
of the date  hereof and may be relied  upon by the  General  Partner.  I further
represent  that I will notify the  General  Partner  immediately  of any adverse
change  in any such  information  and will  promptly  send the  General  Partner
written confirmation thereof.

     2.  Signature:  [If Joint  Ownership,  All Parties Must Sign (if fiduciary,
partnership  or  corporation,  indicate  capacity of signatory  under  signature
line)]

IN WITNESS WHEREOF, I have executed this Subscription Agreement including Power
of Attorney this day of
                       -----------


      ----------------                            ---------------------
         Signature                                      Signature
  (include Title, if applicable)                (include Title, if applicable)



D. Please complete information on the next page.


II. For Branch Use:

         -------------------------------
           Branch Manager - Signature

         -------------------------------
           Branch Manager - Print Name

                                   III. For General Partner's Use:
                                   ACCEPTED:
                                   CITIGROUP MANAGED FUTURES LLC

                                   By:______________________________________
                                   Name:____________________________________
                                   Title:_____________________________________








                                Registration Data





- ------------------------                   ---------------------------
Name of Limited Partner                        Name of Joint Limited
     (Please Print)                                 Partner (if any)
     (See Note 1 Below)                             (Please Print)




- ------------------------                     ---------------------------
Residence Street Address                       Mail Address (if different
     (See Note 2 Below)                            than Residence Address)




- -------------------------------              -------------------------------
City State Zip Code                              City State Zip Code




- ---------------------------------
Social Security or
Federal Employer I.D.
Number                                         If Joint Ownership, check one:

                                              / / Joint Tenants with right to
- ----------------------------------
CGM Account Number                          Survivorship (all parties must sign)

Note 1:  If subscriber is an ERISA           / /  Tenants in Common
plan or account, please so indicate
(e.g.:  "XYZ" Co. Pension Plan", "Dr.
A Keogh Account", "Mr. B IRA Account").      / /  Community Property

                                                   If Fiduciary or
                                                  Corporation, check one:
Note 2:  The address given above must
be the residence address of the Limited       / /  Trust     / /  Partnership
Partner.  Post Office boxes and other
nominee addresses will not be accepted.       / /  Corporation


For Branch Use
FC Instructions:

Enter a ticket for purchase amount using security #8955562 and route through
IOI.

See front cover for mailing instructions of Subscription Agreement.





                                    Exhibit I

     "Accredited  investor"  shall mean any  person who comes  within any of the
following categories,  or who the issuer reasonably believes comes within any of
the  following  categories,  at the time of the sale of the  securities  to that
person:

     (1) Any bank as defined in section 3(a)(2) of the Act; any savings and loan
association  or other  institution  as defined in section  3(a)(5)(A) of the Act
whether acting in its  individual or fiduciary  capacity or any broker or dealer
registered  pursuant  to  section  15 of the  Securities  Exchange  Act of 1934;
insurance  company as defined in section  2(13) of the Act;  investment  company
registered  under the Investment  Company Act of 1940 or a business  development
company as defined in section  2(a)(48) of that Act; Small  Business  Investment
Company licensed by the U.S. Small Business  Administration under section 301(c)
or (d) of the Small Business  Investment Act of 1958; any plan  established  and
maintained  by  a  state,   its  political   subdivisions,   or  any  agency  or
instrumentality of a state or its political subdivisions, for the benefit of its
employees,  if such plan has total  assets  in  excess of  $5,000,000;  employee
benefit  plan within the meaning of Title I of the  Employee  Retirement  Income
Security Act of 1974, if the investment decision is made by a plan fiduciary, as
defined in section 3(21) of such Act, which is either a bank, insurance company,
or  registered  investment  adviser,  or if the employee  benefit plan has total
assets in excess of $5,000,000,  or if a  self-directed  plan,  with  investment
decisions made solely by persons that are accredited investors;

     (2)  Any  private  business  development  company  as  defined  in  section
202(a)(22) of the Investment Advisers Act of 1940;

     (3) Any organization described in Section 501(c)(3) of the Internal Revenue
Code, any corporation,  Massachusetts or similar business trust, or partnership,
not formed for the specific  purpose of acquiring the securities  offered,  with
total assets in excess of $5,000,000;

     (4) Any director,  executive  officer,  or general partner of the issuer of
the securities  being offered or sold, or any director,  executive  officer,  or
general partner of a general partner of that issuer;

     (5) Any natural person whose  individual net worth, or joint net worth with
that person's spouse, at the time of his purchase exceeds $1,000,000;

     (6) Any natural  person who had an individual  income in excess of $200,000
in each of the two most recent years or joint income with that  person's  spouse
in excess of $300,000 in each of those years and has a reasonable expectation of
reaching the same income level in the current year;

     (7) Any trust,  with total assets in excess of  $5,000,000,  not formed for
the specific  purpose of acquiring the  securities  offered,  whose  purchase is
directed by a sophisticated person as described in Rule 506(b)(2)(ii);

     (8) Any entity in which all of the equity owners are accredited investors.





                                   EXHIBIT II

                           FOR ARKANSAS INVESTORS ONLY

                      SUPPLEMENT TO SUBSCRIPTION AGREEMENT


     Smith Barney Potomac Futures Fund L.P. (the "Partnership") will rely on the
following  information  for  the  purpose  of  determining  whether  individuals
subscribing for limited partnership  interests in the Partnership  ("Interests")
who are Arkansas  investors,  or entities  subscribing  for Interests which have
their primary place of business in Arkansas,  meet the standards for  securities
sold  in  reliance  upon  the  exemption  set  forth  in  Arkansas  Code of 1987
Annotated,  as amended,  Section 23-402-504.  ALL INFORMATION  CONTAINED IN THIS
SUPPLEMENT  WILL  BE  TREATED  CONFIDENTIALLY;   provided,   however,  that  the
Supplement may be presented to such parties as the Partnership deems appropriate
if it is  called  upon to  establish  that the  proposed  offer  and sale of the
Interests meet the requirements of applicable securities laws.


Please indicate below whether Subscriber comes within the following categories:

          (a)     A bank, insurance company, investment company (as
                  defined in the Investment Company Act of 1940),
                  business development company, or small business
                  investment company, or any employee benefit plan
                  within the meaning of Title I of the Employee
                  Retirement Income Security Act of 1974, either
                  administered by a bank, insurance company or
                  registered investment adviser or with total assets
                  in excess of $5,000,000       Yes     No
                                                    ---     ---

          (b)     A private business development company as defined
                  in Section 202(a)(22) of the Investment Advisers Act
                  of 1940                      Yes     No
                                                  ----   ------

          (c)     A non-profit organization described in Section 501(c)(3)
                  of the Internal Revenue Code with total assets in excess
                  of $5,000,000                Yes     No
                                                   ---     ---

          (d)     A director, executive officer or general partner of the
                  Partnership or a director, executive officer or general
                  partner of a general partner of the Partnership
                                                Yes     No
                                                   ---     ---

          (e)     Subscriber is purchasing at least $150,000 of Interests
                  and Subscriber's net worth*, or joint net worth with
                  spouse, exceeds five (5) times the amount Subscriber
                  proposes to purchase
                                                Yes     No
                                                   ---     ---

          (f)     A natural person whose net worth, individually, or jointly
                  with spouse, exceeds $1,000,000
                                                 Yes     No
                                                    ---     ---

          (g)     A natural person who had individually, and not jointly with
                  spouse, income in excess of $200,000 in each of the two most
                  recent years and who reasonably expects an income in excess of
                  $200,000 in the current year
                                                  Yes       No
                                                     -----     ------

          (h)     An entity in which all of the equity owners are accredited
                  investors under paragraphs (a), (b), (c), (d), (f) or (g)
                  above
                                                  Yes     No
                                                     ---     ---



         Subscriber represents that the information contained herein is complete
and accurate and may be relied upon by the Partnership and agrees to notify the
Partnership if the answer to any item changes from "Yes" to "No" prior to being
admitted as a Limited Partner of the Partnership.


     IN WITNESS  WHEREOF,  Subscriber has executed this  Supplement and declares
that it is truthful and correct.


Dated:                                       ___________________________________
       -------------
                                                       (Signature)

                                             -----------------------------------
                                                       (Print Name)





*"Net  worth" for the  purpose of this  question  includes  only (i) cash,  (ii)
securities  for which  market  quotations  are readily  available,  and (iii) an
unconditional  obligation to pay cash or securities for which market  quotations
are readily available, which obligation is to be discharged within five years of
Subscriber's purchase of Interests.





                                   Exhibit III

                           FOR ILLINOIS INVESTORS ONLY

                                  SUPPLEMENT TO

                             SUBSCRIPTION AGREEMENT


Smith Barney  Potomac  Futures Fund L.P.  (the  "Partnership")  will rely on the
following  information  for  the  purpose  of  determining  whether  individuals
subscribing for limited partnership  interests in the Partnership  ("Interests")
who are Illinois  investors,  or entities  subscribing  for Interests which have
their primary place of business in Illinois,  meet the standards for  securities
sold in reliance  upon the  exemption  set forth in Illinois  Laws,  as amended,
Section  4.G.  ALL  INFORMATION  CONTAINED  IN THIS  SUPPLEMENT  WILL BE TREATED
CONFIDENTIALLY;  provided, however, that the Supplement may be presented to such
parties as the Partnership  deems  appropriate if it is called upon to establish
that the  proposed  offer and sale of the  Interests  meet the  requirements  of
applicable securities laws.


Please check any of the following categories that apply to Subscriber:

 ----(a)  A corporation, bank, savings bank, savings institution, trust company,
          insurance company, building and loan association, dealer, pension fund
          or pension trust,  employees'  profit sharing trust,  other  financial
          institution  or  institutional  investor,  any government or political
          subdivision  or  instrumentality  thereof,  whether the  purchaser  is
          acting for itself or in some fiduciary  capacity;  or a partnership or
          other  association  engaged as a  substantial  part of its business or
          operations in purchasing or holding securities;  or a trust in respect
          of which a bank or trust  company  is  trustee  or  co-trustee;  or an
          entity  in which  at  least  90% of the  equity  is  owned by  persons
          described  under  paragraphs  (a),  (b),  (d) or (e);  or an  employee
          benefit plan within the meaning of Title I of the Federal ERISA Act if
          (i) the investment  decision is made by a plan fiduciary as defined in
          Section  3(21) of the  Federal  ERISA Act and such plan  fiduciary  is
          either a bank, insurance company,  registered investment adviser or an
          investment  adviser  registered  under  the  Federal  1940  Investment
          Advisers  Act,  or (ii)  the  plan  has  total  assets  in  excess  of
          $5,000,000,  or (iii) in the case of a self-directed plan,  investment
          decisions  are  made  solely  by  persons  that  are  described  under
          paragraphs (a), (b), (d) or (e)

- -----(b)  A director, executive officer or general partner of the Partnership or
          a director,  executive officer or general partner of a general partner
          of the Partnership

- -----(c)  Subscriber  is   purchasing   at  least   $150,000  of  Interests  and
          Subscriber's net worth*, or joint net worth with spouse,  exceeds five
          (5) times the amount Subscriber proposes to purchase

 ----(d)  A natural  person  whose net  worth,  individually,  or  jointly  with
          spouse, exceeds $1,000,000

- -----(e)  A natural  person who had  individually,  and not jointly with spouse,
          income in excess of $200,000 in each of the two most recent  years and
          who reasonably  expects an income in excess of $200,000 in the current
          year

 ----(f)  A person  that is not an  individual  and in which  90% of the  equity
          interest is owned by persons who meet either of the tests set forth in
          paragraphs (d) and (e) above


Subscriber  represents  that the  information  contained  herein is complete and
accurate  and may be relied  upon by the  Partnership  and  agrees to notify the
Partnership  if the answer to any item changes from "Yes" to "No" prior to being
admitted as a Limited Partner of the Partnership.

IN WITNESS WHEREOF, Subscriber has executed this Supplement and declares that it
is truthful and correct.


Dated:                                        __________________________________
       -------------
                                                        (Signature)



                                              ----------------------------------
                                                        (Print Name)

*"Net  worth" for the  purpose of this  question  includes  only (i) cash,  (ii)
securities  for which  market  quotations  are readily  available,  and (iii) an
unconditional  obligation to pay cash or securities for which market  quotations
are readily available, which obligation is to be discharged within five years of
Subscriber's purchase of Interests.





                                   EXHIBIT IV
                       Prospective Purchaser Questionnaire
                   [To be completed by unaccredited investors]

The purpose of this Questionnaire is to determine whether you meet the standards
imposed by Regulation D promulgated  under the Securities Act of 1933, since the
Units have not been and will not be registered under that Act and are being sold
in reliance  upon the  exemption  provided by Section  4(2) of that Act.  Please
complete these questions as thoroughly as possible.

     (i)  I have a net worth  (exclusive of home,  furnishings and  automobiles)
          either  individually or jointly with my spouse of at least three times
          my investment in the Partnership.
                                            Yes      No
                                               ----    ------

     (ii) My gross income for each of the past two years and my projected  gross
          income for the current year is not less than three times my investment
          in the Partnership.
                                           Yes        No
                                               -----     ------

     (iii)In the space below, please provide  information  regarding other types
          of investments which you have made during the last five years:

(Check if applicable)

Stocks                            Limited Partnership Interests:     _________
             --------------
Bonds                             Real Estate                        _________
             --------------
Mutual Funds                      Oil and Gas                        _________
             --------------
Commodities                       Equipment                          _________
             --------------
Options                           Other (specify)                    _________
             --------------

     (iv) Please indicate below the highest educational degree you hold.



     (v)  Describe below your principal business activities during the last five
          years and provide any additional information which would evidence your
          ability  to  evaluate  the  merits  and  risks  of  investing  in  the
          Partnership.

     (vi) If you cannot  demonstrate to the General Partner's  satisfaction that
          you have such  knowledge  and  experience  in  financial  and business
          matters  that you are  capable of  evaluating  the merits and risks of
          investment in the Partnership (e.g., you are a lawyer or accountant or
          you have sufficient prior investment of business experience), you must
          seek advice from a Purchaser Representative.

     In evaluating  the merits and risks of this  investment,  will you seek the
advice of any other person?
                           Yes          No
                              ----        ------

     If YES,  please  identify  below each such person and indicate his business
address and  telephone  number and have him  complete and return one copy of the
Purchaser Representative Questionnaire accompanying this Subscription Agreement.



     If YES, has your Purchaser  Representative  disclosed to you whether or not
any  material  relationship  (that  he has with  the  Partnership  or any of its
affiliates)  exists and  whether or not he expects to receive  any  compensation
from the  Partnership  or its  affiliates  as a result of this sale?

                            Yes       No
                              ----       ----






                                  EXHIBIT IV-1

                   Questionnaire for Purchaser Representatives
                [For unaccredited investors only, if applicable]


                     Smith Barney Potomac Futures Fund L.P.
                               (the "Partnership")



THIS  QUESTIONNAIRE  IS TO BE COMPLETED AND DELIVERED TO THE GENERAL  PARTNER OF
THE PARTNERSHIP PRIOR TO THE DETERMINATION BY THE GENERAL PARTNER WHETHER OFFERS
FOR  SUBSCRIPTIONS  FOR UNITS OF LIMITED  PARTNERSHIP  INTEREST  MAY BE ACCEPTED
FROM:

         ________________________________(THE "INVESTOR").
             (Fill in name of investor)


                                  INSTRUCTIONS

This  Questionnaire  is being given to each person who has been  designated as a
"purchaser  representative"  by an  individual  who has expressed an interest in
purchasing  Units in the  Partnership.  The purpose of this  Questionnaire is to
determine  whether you are  qualified to act as a purchaser  representative  (as
that term is defined in Regulation D under the Securities Act of 1933) since the
Units have not been and will not be registered under that Act and are being sold
in reliance upon an exemption contained in the Act.

Please  contact  Citigroup  Managed  Futures  LLC,  the  General  Partner of the
Partnership, at 399 Park Avenue - 7th floor, New York, New York 10022, telephone
number  (212)   559-2011,   if  you  have  any   questions  in  answering   this
Questionnaire.

Your answers will, at all times,  be kept strictly  confidential.  However,  you
agree that,  should the investor whom you are  representing  agree to purchase a
Unit, the Partnership may present this Questionnaire to such parties as it deems
appropriate  in order to insure  itself  that the offer and sale of Units in the
Partnership  to such investor will not result in the loss of the exemption  from
registration  under the Act which is being  relied  upon by the  Partnership  in
connection with the sale of the Units.

Please complete this Questionnaire as thoroughly as possible and sign, date and
return one copy to the General Partner at the above address. Attach additional
pages if necessary to fully answer any question.

If the answer to any question is "None" or "Not applicable", please so state.



Name of Purchaser
Representative:
                                ---------------------------------------

Name of Represented Investor:

                                ---------------------------------------

Your Business
Address:
                                ---------------------------------------

Your Occupation:

                                ---------------------------------------

Your Bus. Tel. No.:
                                ---------------------------------------



     1. Have you received and reviewed the Private Placement Offering Memorandum
and Disclosure  Document (as supplemented  from time to time) with regard to the
offering of interests in the Partnership  which has previously been delivered to
the investor?

                  Yes ____          No ____

     2(a).  Describe  principal business positions you have held during the last
five years, or since  graduation from college,  whichever is the shorter period.
Please be specific  listing dates of employment and if possible  provide us with
telephone numbers where previous employers can be contacted:





                   (b). Describe any other business, financial or investment
experience that would help you to evaluate the merits and risks of an investment
in the Partnership:





                   (c). Have you had experience in advising  investors  with
respect to similar  investments in the past?
                  Yes ____          No____

     If you have answered "yes" to this question,  please describe  briefly such
experience  indicating  amounts  you  have  caused  to be  invested,  number  of
offerings you have reviewed and their names if possible.








     3(a).  Please  place ONE check mark next to the space which  indicates  the
HIGHEST level of education you have completed;  on the lines  following,  PLEASE
DESCRIBE IN DETAIL any business or  professional  education  you have  received,
listing names of schools, degrees received and dates of attendance.

     ___Completed College, awarded degree, B.A., B.S. or equivalent

     ___Some Postgraduate Education

     ___Two years of Postgraduate Training, awarded M.A. or equivalent

     ___Completed  Postgraduate  Training and received  Ph.D.  (list date degree
          obtained and awarding school)

     ___Professional School,  awarded J.D., or M.B.A. (list date degree obtained
          and awarding school)

     Other (PLEASE EXPLAIN IN DETAIL YOUR EDUCATIONAL  BACKGROUND AND LIST DATES
OF ATTENDANCE AND NAMES OF SCHOOLS)




     (b). List any professional  licenses or registrations  held by you; if none
are held please note this in writing on the space provided below:


     (c). Are you  registered as a  broker-dealer  within your state?
                     Yes     No
                        ----    ----

     (d). Are you registered as an investment advisor in your state?
                    Yes      No
                        ----    -----

     (e). List all memberships in professional  organizations;  if you belong to
          no  professional  organizations  please  indicate  this  on the  space
          provided below:




     4(a).In  advising  the  investor,  will  you  be  relying  in  part  on the
          investor's own expertise in certain areas?
                     Yes        No
                       ---          ---

     (b). If yes,  please  state the basis for your  reliance,  i.e.,  number of
          deals you know this investor has invested in, amounts invested and the
          dates of these previous  investments.  Please note that what is sought
          here is not a  reference  to the  general  soundness  of the  business
          judgment of the investor but rather a specific  basis for relying upon
          the investor's own expertise:








     (c). In advising the investor, will you be relying in part on the expertise
          of an additional Purchaser Representative?
                     Yes     No
                        ---     ---

NOTE:  YOU MAY NOT RELY ON AN ADDITIONAL  PURCHASER  REPRESENTATIVE  UNLESS EACH
ADDITIONAL  PURCHASER  REPRESENTATIVE HAS COMPLETED A QUESTIONNAIRE AND HAS BEEN
ACKNOWLEDGED BY THE INVESTOR TO BE HIS PURCHASER REPRESENTATIVE.

     (d). If the answer to (c) is "yes," please list the name and address of any
          additional Purchaser Representative:







     5(a).Have you ever been convicted in a criminal proceeding,  or are you the
          subject of a criminal  proceeding  which is presently  pending (except
          for traffic violations)?
                                Yes _____  No ____

     (b). Have you ever  been the  subject  of any  order,  judgment  or  decree
          enjoining,  barring or  suspending  you from  acting as an  investment
          advisor,  broker  or  dealer  or  from  engaging  in any  practice  in
          connection with the purchase or sale of any security?
                       Yes _______        No___

     (c). If the answer to either (a) or (b) is "yes," please explain:







     6(a).Do you or any of your  affiliates  have,  with the General  Partner or
          any of its affiliates 1, any relationship,  that a reasonable investor
          might  consider  important,  in making their decision as to whether or
          not to  designate  you  as  their  Purchaser  Representative  (i.e.  a
          "material"  relationship within the meaning of Regulation D)?
                       Yes ____         No ____

     (b). Is such a material relationship contemplated?
                       Yes ____          No___

     (c). Has such a material  relationship  existed  during the past two years?
                           Yes No___

NOTE:  THE  RECEIPT  OF ANY SALES  COMMISSION  WITH  RESPECT  TO THE  INVESTOR'S
PURCHASE  OF UNITS  CONSTITUTES  COMPENSATION  TO BE  RECEIVED  AS A RESULT OF A
MATERIAL RELATIONSHIP.

     (d). If the  answer  to (a),  (b) or (c) is  "yes,"  please  describe  your
          relationship   to  the   Partnership   and   indicate  the  amount  of
          compensation you have received or you expect to receive as a result of
          this relationship:






     (e). Was the  information,  if any,  set forth in  response  to 6(d) above,
          disclosed  in  writing  to  the  proposed   investor,   prior  to  his
          acknowledgement that you are to act as his Purchaser Representative in
          connection with this investment?
                                         Yes    No
                                           ----    ----

     (f)  Are you an  affiliate,  officer,  director  or  employee of either the
          Partnership or its General Partner?
                                         Yes     No
                                           ---     ----
1 The term  "affiliate"  of a person means a person that directly or indirectly,
through one or more intermediaries,  controls,  or is controlled by, or is under
common control with such person.


     I understand  that the  Partnership as well as the investor will be relying
on the accuracy and completeness of my responses to the foregoing questions, and
I hereby represent and warrant to the Partnership as follows:

          (i) The answers to the above  questions  are  complete and correct and
     may be relied upon by the  Partnership in determining  whether the offering
     in connection with which I have executed this  Questionnaire is exempt from
     registration  under the  Securities Act of 1933 and also by the investor in
     determining  my  suitability  to be his  advisor  in  connection  with  his
     possible investment in the Partnership;

          (ii) I will notify the Partnership  immediately of any material change
     in any statement made herein occurring prior to the closing of the purchase
     by the above-named investor of any interest in the Partnership.

          (iii) If I have not checked "yes" in answer to question 6(a),  6(b) or
     6(c) I  have  no  "material  relationship"  as  that  term  is  defined  in
     Regulation D, and if I have not checked "yes" in answer to question 6(f), I
     am  not  an  affiliate,   officer,  director  or  employee  of  either  the
     Partnership or of the General Partner, or any of their affiliates, nor am I
     a direct  or  beneficial  owner of 10% or more of any  class of the  equity
     securities of the General Partner or any of its affiliates.

          (iv) I personally  (or, if I have checked  "yes" in answer to question
     4(a) or (b) above,  together with the investor or the additional  Purchaser
     Representative  or  Purchaser  Representatives  indicated  above) have such
     knowledge  and  experience  in  financial  and  business  matters that I am
     capable of evaluating  the merits and risks of the  investor's  prospective
     investment in the Partnership.

IN WITNESS WHEREOF, I have signed this Questionnaire this____ day of ____, ____.




                                               --------------------------------
                                                               (Signature)

                                               --------------------------------
                                                              (Print Name)