0000950117-05-004965 Sample Contracts

as Depositor and
Trust Agreement • December 30th, 2005 • WaMu Asset Acceptance Corp. • Asset-backed securities • Delaware
INDENTURE
Indenture • December 30th, 2005 • WaMu Asset Acceptance Corp. • Asset-backed securities • New York
NAME OF SERVICER], as Servicer, and WAMU ASSET ACCEPTANCE CORP. as Company
Servicing Agreement • December 30th, 2005 • WaMu Asset Acceptance Corp. • Asset-backed securities • New York
as Depositor and as Servicer and as Trustee and
Pooling and Servicing Agreement • December 30th, 2005 • WaMu Asset Acceptance Corp. • Asset-backed securities • Delaware
Between Washington Mutual Mortgage Securities Corp. (Seller) and WaMu Asset Acceptance Corp. (Purchaser)
Mortgage Loan Purchase and Sale Agreement • December 30th, 2005 • WaMu Asset Acceptance Corp. • Asset-backed securities • New York