TERMS SHEET This terms sheet contains selected information for quick reference only. You should read this Supplement, particularly "Risk Factors," and each of the other documents listed under "Available Information." Sponsor:    Citigroup Global Markets Inc. Trustee:    U.S. Bank National Association Tax Administrator:    The Trustee Closing Date:    April 30, 2004 Distribution  Dates:    For  the  Group  1  Securities,  the  20th  day  of  each  month  or,  if  the 20th day is not a Business Day, the first Business Day thereafter, commencing in May 2004. For the Group 2 Securities, the 16th day of each month or, if the 16th day is not a Business Day, the first Business Day thereafter, commencing in May 2004. Trust Assets: Trust Asset Group Trust Asset Type Certificate Rate Original Term To Maturity (in years) 1 Ginnie Mae II 5.0% 30 2 Ginnie Mae I 5.0% 30 Security  Groups:    This  series  of  Securities  consists  of  multiple  Security  Groups  (each,  a "Group"), as shown on the inside front cover of this Supplement and on Schedule I to this Supplement. Payments on each Group will be based solely on payments on the Trust Asset Group with the same numerical designation. Assumed Characteristics of the Mortgage Loans Underlying the Trust Assets1: Principal Balance2 Weighted Average Remaining Term to Maturity (in months) Weighted Average Loan Age (in months) Weighted Average Mortgage Rate3 Group 1 Trust Assets $200,000,000 356 2 5.58% Group 2 Trust Assets $118,729,600 348 10 5.50% 1As of April 1, 2004. 2Does not include the Group 1 Trust Assets that will be added to pay the Trustee Fee. 3The Mortgage Loans underlying the Group 1 Trust Assets may bear interest at rates ranging from 0.25% to 1.50% per annum above the related Certificate Rate. The actual remaining terms to maturity, loan ages and, in the case of the Group 1 Trust Assets, Mortgage Rates of many of the Mortgage Loans will differ from the weighted averages shown above, perhaps significantly. See "The Trust Assets – The Mortgage Loans" in this Supplement. Issuance of Securities:    The Securities, other than the Residual Securities, will initially be issued in book-entry form through the book-entry system of the U.S. Federal Reserve Banks (the "Fedwire  Book-Entry  System").  The  Residual  Securities  will  be  issued  in  fully  registered, certificated form. See "Description of the Securities – Form of Securities" in this Supplement. B-17