What happens if I withdraw my F1 visa petition?

You have not provided enough information for us (volunteer attorneys) to answer the question. Were you still in B2 status (have you already...

What do I answer : are you applying for AOS based on the immigration and Nationality act section 245(i)?

If you came with a visa and are adjusting as an immediate relative (ex. spouse of a US citizen), then you don't need the special protection under...

Why is myI-601A waiver ?

If you are not sure where you case stands, check the receipt for the provisional waiver (I-601A) application to see when/if it was filed. You...

Traveling internationally: I-751 pending, Conditinal green card will still be valid upon reentry & biometrics completed

If you already filed I-751, have the receipt (extending the green card for another year) and the valid passport, and complied with the biometrics...

If you filed your most recent tax return on 1040 or 1040A, go with "gross income." If you filed it on 1040EZ, then go with "adjusted gross...

Can "Exceptional Circumstances" help my parents file for my 20 year old brother who may loose eligibility in three months ?

Those "exceptional circumstances" are a justification to expedite the visa process when the visas (F2A in this case) are available. Since it will...

Can i re-enter US with only 10 days left on my L1 A visa but with extension is filed and receipt notice received?

Your employer's immigration attorney is in the best position to give you the necessary advice regarding your planned re-entry.

What is the "class of admission" in I-131 form?

"H1" or "H-1B" should be fine in your case. See: https://www.uscis.gov/sites/default/files/ocomm/ilink/0-0-0-32054.html.

Once she got the green card, there isn't really anything for the husband to withdraw. But, as a conditional green card holder, she would have to...

I'd go with preparer if your husband understands/answers questions in English as you read them to him.