The company filed H1B amendmment from part time H1B TO full time H1B for me about one month ago. If I still want to work part time and withdraw amendment, my status should be back to part time again?
-Yes.
2. How long will it take to withdraw amendmment?
3. After the attorney send withdraw letter to USCIS, can I start to work as part time immediately
-Fine.
or shall I wait for approval of withdraw?