H4 application

来源: 2004-12-15 16:16:23 [旧帖] [给我悄悄话] 本文已被阅读:

I am a postdoc in H-1b and would like to invite my wife to the US. Would anyone give me some information about the process? Do I need an official invitation letter from my institution? Can she apply with my mother-in-law at the same time? ... Thanks! I appreciate any suggestions and advices.