USCIS 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.

[This functionality does not work on your device. Please use the download button to access the PDF. A separate PDF reading app may be necessary.]

Cite as AILA Doc. No. 12021549.

Open the Document