The following is the content of REF:
1. Submit documentary evidence of all nonimmigrant status and employment
authorization granted to you since December, 2004. Such evidence may
include, but is not limited to:
. Copies of both sides of your Form 1-94 Arrival/Entry Document;
. Copies of both sides of your Form I-20A-B/I-D (F-1 students and
dependants);
. Copies of both sides of your Form IAP-66/DS-2019;
. Copies of any Form 1-797 approval notice/notice of action;
. Copies of the pages in your passport which show U.S. visas, Immigration
admission stamps or other endorsements, to include the passport identity
pages; . Copies of any and all Employment Authorization documents
issued to you by this Service.
2. You must submit a properly completed Biographic Information Sheet,
Form G-325A, for yourself.