xiao bai tu, about A#, help?

来源: 于 2006-12-06 21:34:32 [旧帖] [给我悄悄话] 本文已被阅读：次

when I apply H1B, there is a blank to fill in A#, what is A#? usually how to get it? I came to USA with H4 VISA, then apply for H1b, do I have A#?
thank you