- Completed I-539 Form (PDF) Or File Online (I-539 Online)
If you decide to e-file, follow these tips and information on how to submit supporting documents. e-File - Supporting Document instructions.
- An application stating the reason for the requested extension.
- Proof of financial support during this extended stay. This is same as you provided at the time of sponsoring.
- Copy of your return tickets as a proof of your temporary stay intentions.
- Visitor visa (B1-B2) extension fee and biometric fee. Check USCIS site for most updated fees.
- Copy of I-94 of each applicant.