I-94 quesition for xiaobaitu

來源: cd123456 於 2007-07-01 08:45:09 [] [舊帖] [給我悄悄話] 閱讀數 : (216 bytes)

i'm already a u.s. permanent resident.
Do i still need to turn in my I-94 when I travel?(obtained from my last entry as F-1 student)
If i turn in the I-94, will there be any negative effect in the future/

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