回复：DAI

来源: 于 2008-08-02 16:03:52 [旧帖] [给我悄悄话] 本文已被阅读：次

I512 is the Immigration form number for AP document.
Unexpired I-94 is needed to prove a valid non-immigrant status so you don't need an unexpired I-94 if just in AOS.