0000891020-07-000386 FWP 1 20071211 20071210 WASHINGTON MUTUAL, INC 0000933136 6035 911653725 WA 1231 FWP 34 333-130929 071297207 1301 SECOND AVENUE SEATTLE WA 98101 206-461-2000 1301 SECOND AVENUE SEATTLE WA 98101 WASHINGTON MUTUAL INC 19941123 WASHINGTON MUTUAL, INC 0000933136 6035 911653725 WA 1231 FWP 1301 SECOND AVENUE SEATTLE WA 98101 206-461-2000 1301 SECOND AVENUE SEATTLE WA 98101 WASHINGTON MUTUAL INC 19941123 FWP 1 v36123fwfwp.htm FREE WRITING PROSPECTUS