B2 visa extension questions. Please help crystalcat2007-09-14 16:05:08

I submitted I-539 online last night for my parents. I have some questions:

1. what supporting documents I need to send to them?
2. Do I have to send the oringinal I-94? is a photocopy good enough?
3. Can my parents go back to China before their oringinal I-94 expire? (if the process of the extension taking too long, I may have them return to China before get the USCIS decision)

Thanks a lot!

回复：B2 visa extension questions. Please help

thanks, one more question

回复：thanks, one more question

Mr. Pjiang, I don't see original I-94 is necessay in the I-539 I

回复：Mr. Pjiang, I don't see original I-94 is necessay in the I-53

Wow, you do have a sharper eyes. Thanks! One question:

The copy is likely to be accepted and will be processed - 回复：Wow

Thanks and have a great weekend.