回复：It means A#. Find A# in your I-485 receipt.

来源: 于 2010-05-31 13:24:42 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

COPY NUMBER FROM ALIEN CARD A: If you are a nonimmigrant cross out the "A" and write in "I-94" and the number on your I-94 card here.

If you have filed your I-485 or if you are a permanent residents write the alien registration number from your I-485 receipt or from your green card here.