Immigrant Helpline
Self Help Clearinghouse
US Citizenship and Immigration Services
Comprehensive information for immigrants including naturalization processes, adjustment of status for permanent residency and travel documents. Information on international services, employment authorization and immigration medical examinations.
Voice: 1-800-375-5283
TDD: 1-800-767-1833
Website: http://www.uscis.gov
Verified: 4/6/2012