Exhibit One Mortgage Loan Schedule Exhibit Two: Schedule of Discount Fractions Exhibit Three: Information to be Included in Monthly Distribution Date Statement Exhibit Four: Standard Terms of Pooling and Servicing Agreement dated as of March 1, 2003 This is a Series Supplement, dated as of April 1, 2003 (the "Series Supplement"), to the Standard Terms of Pooling and Servicing Agreement, dated as of March 1, 2003 and attached as Exhibit Four hereto (the "Standard Terms" and, together with this Series Supplement, the "Pooling and Servicing Agreement" or "Agreement"), among RESIDENTIAL FUNDING MORTGAGE SECURITIES I, INC., as the company (together with its permitted successors and assigns, the "Company"), RESIDENTIAL FUNDING CORPORATION, as master servicer (together with its permitted successors and assigns, the "Master Servicer"), and BANK ONE, NATIONAL ASSOCIATION, as Trustee (together with its permitted successors and assigns, the "Trustee").