USCIS Provides Filing Tips For N Forms
USCIS’s Lockbox provides filing tips for Forms N-600, N-600K, and N-336, to help stakeholders ensure that applications are properly accepted at the Lockbox facility.
USCIS’s Lockbox provides filing tips for Forms N-600, N-600K, and N-336, to help stakeholders ensure that applications are properly accepted at the Lockbox facility.
Release Date
06/13/2025
U.S. Citizenship and Immigration Services is issuing policy guidance to enhance the integrity of the review process for Form N-648, Medical Certification for Disability Exceptions.