I went to Arlington office on Wednesday, October 27th early in the morning around 7am. There were maybe 30 people already waiting in front of the building before me. Normally office opens at 7.30 if I am not mistaken. I was waiting not more than 15 minutes when immigration officer showed up and started asking people if there was anyone having an appointment. He came to me and asked the same question. I said I did not have any appointment and that I came for interim EAD. He told me that everyone has to have an appointment in order get an interim EAD.
I applied for post-grad OPT on Feb 14, my card was approved on May 26. I never received my card and I decided to go ahead and go to get interim EAD. Handed in my infopass appointment sheet at the door of 26 Federal Plaza and was directed to the 3rd floor. At 3rd floor, an officer scanned my sheet and my I797 Notice to make sure its more than 90 days since I first applied for EAD. Then he gave me an N number and directed me to the 9 floor. At the 9 floor, my number was called. Unforunately, I need a proof of residence in new york.