[GRAPHIC OMITTED]                                               PLEASE VOTE NOW!

MASSACHUSETTS INVESTORS GROWTH STOCK FUND   MFS MUNICIPAL BOND FUND
MFS GOVERNMENT SECURITIES FUND              MFS INTERNATIONAL NEW DISCOVERY FUND
MFS HIGH INCOME FUND                        MFS RESEARCH FUND
MFS HIGH YIELD OPPORTUNITIES FUND           MFS TOTAL RETURN FUND
MFS MUNICIPAL HIGH INCOME FUND              MFS CAPITAL OPPORTUNITIES FUND
MFS GOVERNMENT MONEY MARKET FUND            MFS MUNICIPAL LIMITED MATURITY FUND
MFS MID CAP GROWTH FUND                     MFS EMERGING MARKETS EQUITY FUND
MFS MONEY MARKET FUND
MFS INTERNATIONAL INVESTORS TRUST FUND


               SPECIAL MEETING OF SHAREHOLDERS ON OCTOBER 19, 2001
                      500 Boylston Street, Boston, MA 02116
--------------------------------------------------------------------------------

Dear Shareholder:

Recently  we  distributed  proxy  material  regarding  the  Special  Meetings of
Shareholders  for the  above-mentioned  funds.  These meetings are scheduled for
October 19, 2001. Our records indicate that we have not yet received your voting
instructions.

                         WE NEED YOUR VOTE IMMEDIATELY!

A shareholder may think his or her vote is not important,  but it is vital. Your
vote will enable the Funds to hold the meetings as scheduled  and avoid the cost
of  additional  solicitation,  so  please  vote  immediately.  You and all other
shareholders will benefit from your cooperation.

For your convenience, we have established four easy methods by which to register
your vote:

     1.  By Phone:              Please call Georgeson Shareholder Communications
                                Inc. toll free at 1-888-832-5695.
                                Representatives are available to answer any
                                questions and take your vote Monday through
                                Friday between the hours of 9:00 a.m. and
                                11:00 p.m. and Saturday from 12:00 p.m. to
                                6:00 p.m. Eastern Time.

     2.  By Internet:           Visit www.proxyvote.com, and enter the control
                                number located on your proxy card.

     3.  By Touch-tone Phone:   Call the toll-free number printed on your proxy
                                card.  Enter the control number located on your
                                proxy card and follow the recorded instructions.

     4.  By Mail:               Execute your proxy and return it in the enclosed
                                postage paid envelope immediately.


Thank you for your time.





MASSACHUSETTS INVESTORS GROWTH STOCK FUND   MFS MUNICIPAL BOND FUND
MFS GOVERNMENT SECURITIES FUND              MFS INTERNATIONAL NEW DISCOVERY FUND
MFS HIGH INCOME FUND                        MFS RESEARCH FUND
MFS HIGH YIELD OPPORTUNITIES FUND           MFS TOTAL RETURN FUND
MFS MUNICIPAL HIGH INCOME FUND              MFS CAPITAL OPPORTUNITIES FUND
MFS GOVERNMENT MONEY MARKET FUND            MFS MUNICIPAL LIMITED MATURITY FUND
MFS MID CAP GROWTH FUND                     MFS EMERGING MARKETS EQUITY FUND
MFS MONEY MARKET FUND
MFS INTERNATIONAL INVESTORS TRUST FUND


               SPECIAL MEETING OF SHAREHOLDERS ON OCTOBER 19, 2001
                      500 Boylston Street, Boston, MA 02116
--------------------------------------------------------------------------------


Dear Shareholder:

Recently  we  distributed  proxy  material  regarding  the  Special  Meetings of
Shareholders  for the  above-mentioned  funds.  These meetings are scheduled for
October 19, 2001. Our records indicate that we have not yet received your voting
instructions.

                         WE NEED YOUR VOTE IMMEDIATELY!

A shareholder may think his or her vote is not important,  but it is vital. Your
vote will enable the Funds to hold the meetings as scheduled  and avoid the cost
of  additional  solicitation,  so  please  vote  immediately.  You and all other
shareholders will benefit from your cooperation.

For  your  convenience,  we have  established  three  easy  methods  by which to
register your vote:


     1.  By Touch-tone Phone:   Call 1-800-690-6903 and follow the simple
                                instructions.  Please make sure you have your
                                proxy card available at the time of the call.

     2.  By Internet:           Visit www.proxyvote.com, and enter the control
                                number located on your proxy card.

     3.  By Mail:               Execute your proxy and return it in the enclosed
                                postage paid envelope immediately.



Thank you for your time.





                                  SCHEDULE 14A
PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

Filed by the Registrant     [ X ]
Filed by a party other than the Registrant
Check the appropriate box:  [   ] Preliminary Proxy Statement
                            [   ] Confidential for Use of the Commission Only
                                    (as permitted by Rule 14a-6(e)(2))
                            [   ] Definitive Proxy Statement
                            [ X ] Definitive Additional Materials
                            [   ] Soliciting Material Pursuant to Rule 14a-11(c)
                                    or Rule 14a-12

MFS(R)  Series  Trust III (File Nos.  2-60491 and  811-2794) on behalf of MFS(R)
High Income Fund, MFS(R) High Yield Opportunities Fund and MFS(R) Municipal High
Income Fund;  MFS(R) Series Trust IV (File Nos.  2-54607 and 811-2594) on behalf
of MFS(R) Government Money Market Fund, MFS(R) Mid Cap Growth Fund, MFS(R) Money
Market Fund and MFS(R)  Municipal  Bond Fund;  MFS(R)  Series Trust V (File Nos.
2-38613 and  811-2031) on behalf of MFS(R)  International  New  Discovery  Fund,
MFS(R) Research Fund and MFS(R) Total Return Fund; MFS(R) Series Trust VII (File
Nos.  2-68918 and  811-3090)  on behalf of MFS(R)  Capital  Opportunities  Fund;
MFS(R)  Series  Trust IX (File Nos.  2-50409 and  811-2464)  on behalf of MFS(R)
Municipal  Limited  Maturity Fund;  MFS(R) Series Trust X (File Nos. 33-1657 and
811-4492)  on  behalf  of  MFS(R)  Emerging   Markets  Equity  Fund  and  MFS(R)
International  Investors  Trust;  MFS(R)  Government  Securities Fund (File Nos.
2-74959 and  811-3327);  Massachusetts  Investors  Growth  Stock Fund (File Nos.
2-14677 and 811-859)
--------------------------------------------------------------------------------
(Name of Registrant as Specified in its Charter)

--------------------------------------------------------------------------------
       (Name of Person(s) Filing Proxy Statement)

Payment of Filing Fee (Check the appropriate box):
       [ X ]  No fee required

       [   ]  Fee computed on table below per Exchange Act Rules 14a-6(i)(1)
              and 0-11.

       (1)    Title of each class of securities to which transaction applies:
--------------------------------------------------------------------------------
       (2)    Aggregate number of securities to which transaction applies:
--------------------------------------------------------------------------------
       (3)    Per unit price or other underlying value of transaction
              computed pursuant to Exchange Act Rule 0-11 (Set forth the amount
              on which the filing fee is calculated and state how it was
              determined):
--------------------------------------------------------------------------------
       (4)    Proposed maximum aggregate value of transaction:
--------------------------------------------------------------------------------
       (5)    Total Fee Paid:
--------------------------------------------------------------------------------
       [   ]  Fee paid previously with preliminary materials.
--------------------------------------------------------------------------------
       [   ]  Check box if any part of the fee is offset as provided by
              Exchange Act Rule 0-11(a)(2) and identify the filing for which the
              offsetting fee was paid previously. Identify the previous filing
              by registration statement number, or the Form or Schedule and the
              date of its filing.

       (1)    Amount previously paid:
--------------------------------------------------------------------------------
       (2)    Form, Schedule or Registration Statement No.:
--------------------------------------------------------------------------------
       (3)    Filing Party:
--------------------------------------------------------------------------------
       (4)    Date Filed:
--------------------------------------------------------------------------------





                               [GRAPHIC OMITTED]
                           MFS INVESTMENT MANAGEMENT
             500 BOYLSTON STREET, BOSTON, MASSACHUSETTS 02116-3741
                                 (617) 954-5000



                                        October 3, 2001

VIA EDGAR
Securities and Exchange Commission
Division of Investment Management
Judiciary Plaza
450 Fifth Street, N.W.
Washington, DC  20549

     Re:  MFS(R)Series  Trust III (File Nos.  2-60491 and 811-2794) on behalf of
          MFS(R)High  Income  Fund,  MFS(R)High  Yield  Opportunities  Fund  and
          MFS(R)Municipal  High Income  Fund;  MFS(R)Series  Trust IV (File Nos.
          2-54607 and 811-2594) on behalf of MFS(R)Government Money Market Fund,
          MFS(R)Mid  Cap  Growth  Fund,   MFS(R)Money  Market  Fund  and  MFS(R)
          Municipal  Bond  Fund;  MFS(R)Series  Trust V (File Nos.  2-38613  and
          811-2031)  on  behalf  of  MFS(R)International   New  Discovery  Fund,
          MFS(R)Research  Fund and MFS(R)Total  Return Fund;  MFS(R)Series Trust
          VII (File  Nos.  2-68918  and  811-3090)  on  behalf of  MFS(R)Capital
          Opportunities  Fund;  MFS(R)Series  Trust IX (File  Nos.  2-50409  and
          811-2464)  on  behalf  of   MFS(R)Municipal   Limited  Maturity  Fund;
          MFS(R)Series  Trust X (File Nos.  33-1657 and  811-4492)  on behalf of
          MFS(R)Emerging Markets Equity Fund and  MFS(R)International  Investors
          Trust;   MFS(R)Government  Securities  Fund  (File  Nos.  2-74959  and
          811-3327);  Massachusetts  Investors  Growth  Stock  Fund  (File  Nos.
          2-14677 and 811-859);

Ladies and Gentlemen:

     We enclose herewith pursuant to rule 20a-1 under the Investment Company Act
of 1940, as amended,  and Rule  14a-6(b)  under the  Securities  Exchange Act of
1934, as amended (the "1934 Act"), a definitive copy of additional  solicitation
materials  sent to  shareholders  of the  above-mentioned  funds with respect to
Special  Meetings  of  Shareholders  of the  Trusts,  to be held in October  and
November.

     If you have any questions,  please do not hesitate to call the  undersigned
at (617) 954-5047.

                                        Sincerely,



                                        JAMES F. DESMARAIS
                                        James F. DesMarais
                                        Assistant General Counsel

JFD/bjn
Enclosures