The Department of Homeland Security U.S. Citizenship and Immigration Services (USCIS) administers the Nation’s lawful immigration system, safeguarding its integrity and promise by efficiently and fairly adjudicating requests for immigration benefits while protecting Americans, securing the homeland, and honoring our values.
The USCIS website contains helpful information about laws, policies, and procedures for non-citizen members of the military and veteran community seeking to become naturalized United States citizens. Link: https://www.uscis.gov/military/military
USCIS also operates a helpline toll-free military helpline, 877-CIS-4MIL (877-247-4645, TTY 800-877-8339) and e-mail address at email@example.com exclusively for current members of the military and their families, as well as veterans.