You need to provide us with your current U.S. immigration document. It can be the form I-551 Lawful Permanent Resident Card, Machine Readable Immigrant Visa with your unexpired foreign passport or the form  I-766 Employment Authorization Document (EAD), work permit.
Just those 2 documents are accepted?
the I-94 Arrival/Departure Record or admission stamp in the unexpired foreign passport is also accepted.
Are you a F-1 or M-1 student?