Uploaded November 2025 | Updated September 2026, 3 hours ago
For additional guidance on filing paper-based forms at the Lockbox and how to avoid or correct common errors before you file, please visit the Five Steps to File at the USCIS Lockbox webpage.
uscis.gov/5stepstofile
For additional guidance on filing paper-based forms at the Lockbox and how to avoid or correct common errors before you file, please visit the Five Steps to File at the USCIS Lockbox webpage.
uscis.gov/5stepstofile










