DIY H1B filling, Do I need send I-539 simultaneously?

来源: wxc948 于 2009-04-09 18:50:29 [] [旧帖] [给我悄悄话] 阅读数 : (76 bytes)

I don't know whether I have to send I-539 filing at the same time. Thanks.

请您先登陆，再发跟帖！