Exhibit 99.1 [LETTERHEAD OF UNION PLANTERS MORTGAGE] Mark E. Mosteller Chief Operating Officer UNION PLANTERS BANK, NATIONAL ASSOCIATION ANNUAL OFFICER'S CERTIFICATE UNION PLANTERS MORTGAGE FINANCE CORPORATION MORTGAGE PASS-THROUGH CERTIFICATES,...Pooling and Servicing Agreement • March 31st, 2000 • Union Planters Mort Fin Corp Mort Pass Thru Cert Se 1999-1 • Asset-backed securities
