1. A copy of the front and back of your Form I-551(영주권); or
2. If you have not yet received your Form I-551, a copy of the biographic page(s) of your passport and a copy of the visa page showing your initial admission as a permanent resident, or other evidence that you are a permanent resident; or
3. A copy of the Form I-797(웰컴레터), Notice of Action, approval notice of an application for replacement of your Form I-551 or temporary evidence of permanent resident status.
