Application for Naturalization

Department of Homeland Security U.S. Citizenship and Immigration Services

If your mother or father(including legal adoptive mother or father) is a U.S. citizen by birth, or was naturalized before you reached your 18th birthday, you may not be eligible to.
visit the USCIS website at www.uscis.gov/N-600 for Form N-600, Application for Certificate of Citizenship.