Please Help..

I applied for AOS/I-130/EAD and received the yellow cashier receipt from INS dated August 26/02.since then I haven't received anything from the INS and I heard that after 90 days I am allowed to go to the office and get an EAD on the spot. So the 26 of November can I go to the NY office and request an EAD, if yes what should I bring with me?
Thanks a lot for your help.

I applied for AOS/I-130/EAD and received the yellow cashier receipt from INS dated August 26/02.since then I haven't received anything from the INS and I heard that after 90 days I am allowed to go to the office and get an EAD on the spot. So the 26 of November can I go to the NY office and request an EAD, if yes what should I bring with me?
Thanks a lot for your help.