小白兔及各位专家请帮助，先谢!How to renew AP? yy092007-06-03 14:49:36

Special notes at the end of I-131 said if you are applying for renewal of your advance parole document (I-512L or I-512), USCIS will accept and adjudicate Form I-131 filed up to 120 days before the date your current Advance Parole document expires. My question is should I the I-131 form or I-512 form to renew my AP? I can not find the I-512 form anywhere on the website of USCIS.

Thanks!

New question：Which date is the expiration date of AP?

If you go to China, you must come back before 09/01/07

I-512 is serial number of AP, so you just need to file

Then I should an I-131 to renew my AP, right? Thanks!

Except the previous AP, should I include all other documents req

sure,your photo & check is necessary.

Thanks a lot!