again, 485 biographical information question

来源: 于 2007-05-18 10:11:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

hi,
I am filling out the g-325a, biographical information. On the top row to the right there is a field called "file number". What should I put in this field? What "file number" do they want?
Thanks a lot for the help.