How long can I get receipt for H-1b tranfer?

来源: 于 2008-03-28 13:50:41 [旧帖] [给我悄悄话] 本文已被阅读：次

I'm going to transfer my H1b in the early April, does anyone know how long it takes to get the receipt? I need to comform a start date to my new employer. Thanks a lot.