WASHINGTON MUTUAL MORTGAGE SECURITIES CORP., as Depositor and Master Servicer and U.S. BANK NATIONAL ASSOCIATION, as Trustee and CHRISTIANA BANK & TRUST COMPANY, as Delaware Trustee POOLING AND SERVICING AGREEMENT Washington Mutual Mortgage Securities...Pooling and Servicing Agreement • April 10th, 2003 • Wamu Mortgage Pass Through Certificates Series 2003-S2 • Asset-backed securities • Delaware
The undersigned hereby certifies as follows in connection with the Rule 144A Investment Representation to which this Certification is attached:
