Key documents include Form I-130, proof of relationship, and the sponsor’s proof of legal U.S. status.

Essential documents for U.S. family-based immigration include Form I-130, proof of U.S. citizenship or green card, and evidence of the family relationship.

I-130 form, proof of identity and legal status for both the petitioner and beneficiary, and clear evidence of your family relationship, such as marriage or birth certificates, to avoid delays.

For a smooth family-based immigration process, ensure you have the I-130 form, supporting documents like marriage or birth certificates, proof of U.S. citizenship or legal residency, and any previous legal name change records. Double-check the application forms for accuracy to avoid unnecessary delays.