change of status-timing

来源: 于 2007-03-02 08:30:15 [旧帖] [给我悄悄话] 本文已被阅读：次

If you have changed status before when physically in the US, please advise how long it takes from receiving the filing to obtaining the approval. Thanks a lot. Currently contemplating changing from H1-B to H4 or maybe B-1/2.