H1 renew in VSC

來源: 於 2004-11-08 17:05:21 [舊帖] [給我悄悄話] 本文已被閱讀：次

My H1B needs extension soon. Any advices or suggestions are appreciated:
(1) when should the application be sent out?
(2) does this application need the LC certificate? How long would it take to obtain this certificate and where?