请问on line filling就可以拿到eceipt or case No.吗?

来源: 2009-01-16 17:07:36 [旧帖] [给我悄悄话] 本文已被阅读:

谢谢回答。请问on line filling就可以拿到eceipt or case No.吗?是不是on line filling完了再邮寄hard copy of my documents呢?Thanks.