Originally posted by Jay_T
Thanks to everyone for the reply.
Yes, my I-140 was approved long back.
One more question - Is it mandatory to send the AC21 letter to INS?
------ it is better to inform USCIS becase they will know that you have changed intent and joined new employer and are using AC21
If so, who should send the letter to INS - myself or the new employer?
--- you have to send your intent change letter that you want to use AC21 and would like to work with new employer XYX after I-485 approval on permanent basis + new employer letter for future perment job offer ( skills should be same as on approved LC) + copy of your I-485 filing reciept
Thanks again for your reply.