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U.S. Passports > Prepare to Apply for a Passport Homepage > Get Citizenship Evidence for a U.S. Passport
When applying in person for a passport, provide primary evidence of U.S. citizenship:
You must submit:
Delayed birth certificate (filed more than 1 year after birth)
Letter of No Record
Early public or private records/documents
If you were born outside the United States and got U.S. citizenship through your U.S. citizen parent(s), submit:
Please see U.S. Citizenship Laws & Policy for more information.
If you were born outside the United States and got U.S. citizenship through the naturalization of your parent(s), submit:
Please see U.S. Citizenship Laws & Policy for more information.
U.S. Citizenship through Adoption
If you were born outside the United States and got your citizenship after you were adopted, please see our Child Citizenship Act webpage for more information.
When you apply for a passport, you should submit evidence of U.S. citizenship. If you cannot get evidence, you may request a file search if:
Please complete the Request for a File Search and include it with your application.
If your record was issued before 1994, you will need to pay a $150 file search fee. We charge this fee to manually search for your paper record.
If your record was issued in 1994 or later, do not pay the $150 file search fee when you apply for your passport. We may ask you later to pay the $150 fee for a manual search if we cannot find your record after searching for it in an electronic database.
You may also get copies of your passport record or your CRBA before you apply for the passport.