Q: What documents are needed to prove acquired citizenship?

A: You may need the following documents to prove acquired citizenship:
1.    Proof of the parent’s U.S. citizenship (e.g., U.S. passport or certificate of naturalization).
2.    The child’s foreign birth certificate.
3.    Evidence that the U.S. citizen parent(s) met the residency or physical presence requirements.
4.    Proof of the relationship between the parent(s) and child (if needed).