Master Light Enterprises Ltd. 5/F, Shing Dao Industrial Building Securities 232 Aberdeen Main Road, 5th Floor Hong Kong August 20, 2001 Cosmo Communications Corporation c/o Ms. Carol Atkinson 95 Collins Drive Marlboro, MA 01752 Mr. Amancio Victor Suarez Mr. Amancio J. Suarez Mr. Carlos Ortega Mr. Peter Horak Mr. Jeffrey Horak 10450 N.W. 31st Terrace Miami, FL 33172 Re:	Cosmo Communications Corporation Gentlemen: Reference is made to that certain Stock Purchase Agreement dated April 28, 2000 (the "Stock Purchase Agreement") by and among Cosmo Communications Corporation (the "Company"), Amancio Victor Suarez ("AV Suarez"), Carlos Ortega ("Ortega), Amancio J. Suarez ("AJ Suarez" and collectively with AV Suarez and Ortega, the "Stockholders") and Master Light Enterprises Ltd., as assignee of Starlight Marketing Development Ltd. ("Master Light"), and the related letter agreements supplementing and modifying the terms of the Stock Purchase Agreement among the Stockholders, Peter Horak ("P. Horak") and/or Jeffrey Horak ("J. Horak") and Master Light dated April 19, 2000, July 13, 2000, July 27, 2000 and November 20, 2000 (the "Letter Agreements"). Terms used but not otherwise defined in this letter shall have the definition set forth in the Stock Purchase Agreement. Pursuant to the terms of the Letter Agreements, on January 23, 2001, Master Light acquired an aggregate of 1,347,420 shares (the "Phase I Shares") of the Common Stock of the Company from the Stockholders (the "Phase I Purchase") for an aggregate of $50,843 (the "Purchase Price"), which Purchase Price is being held in escrow by Feldhake, August & Roquemore, LLP, as escrow agent (the "Escrow Agent"), pursuant to an Escrow Agreement dated as of December 1, 2000 among the Company, the Stockholders, Master Light and the Escrow Agent. The number of shares purchased from the Stockholders, the purchase price paid and the number of shares currently owned by the Stockholders is as follows: Stockholder	Shares Sold	 Purchase Price	Shares Owned AV Suarez	828,124		$31,248.10	235,136 Ortega		259,648		$9,797.45	 73,686 AJ Suarez	259,648		$9,797.45	 73,686 On June 19, 2001, at a special meeting of stockholders of the Company, the stockholders of the Company approved an increase in the number of authorized shares of Common Stock of the Company from 4,000,000 to 50,000,000 and, on August 9, 2001, the amendment to the articles of incorporation of the Company were duly amended. Accordingly, the Company, the Stockholders and Master Light are prepared to consummate the transactions contemplated by the Stock Purchase Agreement and the Letter Agreements (the "Closing"). In this regard, the Company, the Stockholders and Master Light desire to enter into this letter agreement in order to rescind the Phase I Purchase and clarify the rights and obligations of the Company, the Stockholders and Master Light under the Stock Purchase Agreement and the Letter Agreements. In this regard, the parties agree as follows: 1.Each of the Stockholders and Master Light agree to rescind the Phase I Purchase and, in lieu thereof and in consideration of the matters set forth in this letter, each of the Stockholders agree to surrender the Phase I Shares to the Company where they shall have the status of unissued treasury shares. Each of the Stockholders hereby agrees to deliver to the Company one or more certificates representing the shares to be surrendered, duly endorsed in a form sufficient for transfer. In the event that the Stockholders are not able to locate the certificates representing the shares transferred, the Stockholders shall, at their sole cost and expense, take any steps required by the transfer agent to effectuate the surrender of the shares, including executing an Affidavit of Loss or posting any required bond. Each of the Stockholders, Master Light and the Company hereby direct Feldhake, August & Roquemore, LLP, as escrow agent, to deliver all funds held by it in escrow to Piper Marbury Rudnick & Wolfe LLP and, upon such delivery, the Escrow Agreement dated as of December 1, 2000 among the Company, the Stockholders, Master Light and the Escrow Agent shall terminate. 2.Pursuant to the Stock Purchase Agreement, the Company and the Stockholders represented that the net asset value as of the Closing Date would not be less than negative $499,000. The parties agree that for purposes of this letter, the Net Asset Value shall be deemed to be negative $902,968. To satisfy this shortfall of $403,968.11, effective as of the Closing: i.	Each of J. Horak and P. Horak agree to waive and release the Company and/or its subsidiaries and affiliates from and against the Company's obligation to pay $79,425 owed to each of them, or an aggregate of $158,850, and shall surrender to the Company an aggregate of 20,000 shares which are being issued pursuant to paragraph 3 below where they shall have the status of unissued treasury shares. ii.	The Stockholders shall pay to the Company an aggregate of $35,628.81, which amount shall be satisfied by the surrender to the Company by each of the Stockholders of the following number of shares of the Company's Common Stock (at an assumed value of $0.037615 per share), or an aggregate of 947,147 shares: AV Suarez 		582,117 AJ Suarez		365,030 iii.	The balance of the shortfall, aggregating $208,737, shall be paid to the Company by each of the Stockholders in accordance with a Non-Recourse Note, in the form of Exhibit A hereto (the "Note"), in the following principal amounts: AV Suarez		$166,572 Ortega	 		 42,165 	3.	Effective as of the Closing, each of Messrs. AV Suarez, Ortega, AJ Suarez, P. Horak and J. Horak agree to waive and release the Company and its subsidiaries and affiliates from and against any and all other liabilities or obligations that they may have to any of them in consideration for the issuance by the Company of an aggregate of 2,090,000 shares of the Company's Common Stock as follows: AV Suarez			 1,137,342 Ortega				 117,658 AJ Suarez			 300,000 P. Horak and J. Horak		 535,000, of which 20,000 will be surrendered. 4.	At the closing, in order to secure the obligations of the Stockholders under the Note and the indemnification obligations of Stockholders under the Stock Purchase Agreement (collectively, the "Continuing Obligations"), the Stockholders, the Company and Master Light shall enter into a Pledge and Escrow Agreement, in the form of Exhibit B hereto (the "Pledge Agreement"), with Piper Marbury Rudnick & Wolfe, LLP as escrow agent, pursuant to which all of the shares of the Company's Common Stock owned by the Stockholders (the "Pledged Shares") shall be pledged to the Company and Master Light and shall be held in escrow. 	In the event that the Continuing Obligations are fulfilled by the date which is two (2) years from the date of the Second Closing, then the escrow agent shall release the Pledged Shares to the Stockholders. In the event that the Continuing Obligations are not fulfilled by the date which is two (2) years from the date of the Second Closing, then the collateral shall be maintained and disbursed as set forth in the Pledge Agreement. Neither the Company nor Master Light shall have any recourse under the Note except for the value of the Pledged Shares at the time of the release of the Pledged Shares. 	5.	In order to effectuate the stock issuances, surrenders and pledges contemplated by this Agreement, the following actions shall take place: i.	Subject to receipt of lost certificate affidavits from the Stockholders and their affiliates, the Company shall cause the transfer agent to issue replacement certificates as follows: AV Suarez		1,053,260 AV and Hilda Suarez	 10,000 Ortega			 250,992 Ortega			 82,342 AJ Suarez		 333,334 ii.	The Company shall cause the transfer agent to issue one or more certificates to each of AV Suarez, Ortega, AJ Suarez, P. Horak and J. Horak in the accordance with paragraph 3 in the following amounts: AV Suarez		 790,361 AV Suarez		 346,981 AJ Suarez		 300,000 Ortega			 117,658 iii.	AV Suarez shall (A) execute stock powers transferring an aggregate of 1,410,241 shares owned by him to the Company's treasury in accordance with Paragraphs 1 and 2(ii) and (B) deliver a stock certificate representing 790,361 shares, together with a stock power duly endorsed in blank to the Escrow Agent. iv.AJ Suarez shall execute a stock power transferring all 633,334 shares owned by him to the Company's treasury in accordance with Paragraphs 1 and 2(ii). v.	Ortega shall (A) execute a stock power transferring 250,992 shares owned by him to the Company's treasury in accordance with Paragraph 1 and (B) deliver stock certificates representing 200,000 shares, together with stock powers duly endorsed in blank to the Escrow Agent in accordance with paragraph 4. vi.	Each of P. Horak and J. Horak shall execute a stock power transferring 10,000 shares owned by him to the Company's treasury in accordance with Paragraph 2(i) above. 6.	At the Closing and after giving effect to the transactions described above, Master Light shall purchase from the Company and the Company shall sell to Master Light, an aggregate of 26,585,008 shares of the Company's Common Stock for an aggregate purchase price of $1,000,000, or $.037615 per share. In partial satisfaction of its obligation to pay the purchase price, Master Light shall credit the principal balance and accrued interest against the purchase price for the shares. The balance of the purchase price shall be paid in cash, of which the funds held by Piper Marbury Rudnick & Wolfe LLP in escrow shall be applied against the purchase price and Piper Marbury Rudnick & Wolfe shall disburse the funds as directed by the Company. 7.	At the Closing, in consideration for the matter set forth in this agreement, the Company shall (i) surrender to the treasury of Cosmo Telecom Corp the 1000 shares of the stock of Cosmo Telecom Corp. where they shall have the status of unissued treasury shares and (ii) transfer to each of AJ Suarez and AV Suarez 330 shares of stock of CSE Technologies, representing all of the issued and outstanding capital stock of these corporations. 8.	After giving effect to all of the transactions contemplated above, the post closing capitalization of the Company shall be as set forth on Exhibit C hereto. 9.	On or promptly after the Closing, the Company shall discharge the loans payable to Congress Financial Corp. and Ocean Bank to the extent that such loans are not Excluded Liabilities. 	In the event of any conflict between the terms of this letter agreement and the Stock Purchase Agreement and the Letter Agreement, the terms of this letter agreement shall control. This letter agreement may be amended, modified, superseded, cancelled, renewed or extended and the term or covenants hereof may be waived, only by a written instrument executed by the party to be charged therewith. This letter agreement shall be governed by the laws of the state of Florida. [Signature Page Follows] This letter agreement may be executed in counterparts. Very truly yours, Master Light Enterprises Ltd. By: /s/ Philip Lau Philip Lau ACCEPTED AND AGREED TO: COSMO COMMUNICATIONS CORPORATION By /s/ Philip Lau 		Philip Lau /s/ Amancio Victor Suarez Amancio Victor Suarez /s/ Amancio J. Suarez Amancio J. Suarez /s/ Carlos Ortega Carlos Ortega /s/ Peter Horak Peter Horak /s/ Jeffrey Horak Jeffrey Horak ?? ?? (Footnote continued from previous page) (Footnote continued to next page) Cosmo Communications Corporation August 20, 2001 Page 7 - - 7 - ~NEWY1:2005251:13:|6/22/01 8:55 AM 304085-1