Form N-600 (Application for Certificate of Citizenship)

Form N-600 is an application filed by a person born outside the United States who claims U.S. citizenship through a parent or grandparent. The form is used to obtain a Certificate of Citizenship, which serves as proof of U.S. citizenship for various purposes, such as obtaining a passport or voting. Form N-600 requires the applicant to provide evidence of their eligibility, such as birth and marriage certificates, proof of the parent’s U.S. citizenship, and evidence of legal and physical custody. The form is adjudicated by USCIS and may require an interview.