Surrendering our expired green card , details of green card are as under Alien no. A043583248 card expires 10/2/2002

Depending on your nationality, seek appropriate visa to enter in visitor status after you formally surrender your green card.

As long as the marriage is out of love and affection and not to procure immigration benefits, you are good.

H1B pettition on RFE while EB1(C) is in progress

No; do nothing as the employer will withdraw their petition

Immigration,I-130/I-485 filing US citizen for spouse. Any pros and cons to sending by US postal service w tracking vs UPS?

I also recommend USPS certified mail with acknowledgment of receipt.

1) No, the approval notice belongs to the employer 2) see (1) above 3) No 4) You can do a FOIA and seek your file from the Department 5) 6-9...

I am a US citizen can I file for my child over 21 years of age who is currently divorced?

Yes.

Family petition

You will re-file and mention the previously terminated marriage on your petition.

Conditional resident and plan to live in different stats

If all is well except for the new job in a different state, why not file a joint petition to remove condition? Though this will not be a simple...

Hi I am working on EAD with my current emp and my 485 is pending from 1-1/2 year,Can i move to new employer?

Only if the I-140 is approved you can port to "same or similar classification" after 180 days of I-1485 filing.

Multiple H1b petition at same time. Please advice

If you ported from A to B and then to C. If B's extension is denied, C's extension petition will be denied.