Question to 6873, thanks in advance

來源: 2007-07-06 17:53:49 [舊帖] [給我悄悄話] 本文已被閱讀:

This is yangyang2 who ask the Canada question this morning. I have another question here, we plan to drive cross border. So how we surrender my mom's I-94 if they even do not require it? When drive back to U.S, if there any custom office over there that could issue new I-94.
Thank you for any information you can share with me.