I have done concurrent filing using the pre-approved labor in Nov 04. My Pd is Apr 02 - EB3. My 140 was approved a year back and its been more than 18 months since I have filed 485. I want to use AC21 now and want to join in some other company. I dont have LC copy that was used for me. Employer is refusing to provide me the same. I dont have exact details of the job description. Is there anyway I can get the LC that was used as substitute for me from INS or somewhere else? Please help me. I am having sleepless nights because of this employer refusing to provide me LC copy.