Naturalization

Naturalization is the process by which a lawful permanent resident becomes a U.S. citizen.

Rule

Naturalization requires that the person meet the following criteria:

  • Be over 18 years old
  • Be lawfully admitted to the U.S.
  • Reside in the country continuously for five years (three years if married to a U.S. citizen)
  • Pass a test to prove basic knowledge of English and American government and history
  • File an application for naturalization with USCIS.

Documents

Persons who meet all USCIS requirements to become a naturalized citizen will have a “Certificate of Naturalization” (N-550) or a "Replacement Certificate of Naturalization" (N-570) issued by USCIS if the original (N-550) is lost or destroyed.

Related Topics

Citizenship Overview

Identification