SEE ALSO: Update: Genderqueers Now Have ‘Non-Binary’ Option on ATF Form 4473 ATF encourages all federal firearms licensees (FFLs) to begin using the Amended Form immediately. The Revised Form is available on ATF’s website, and can be downloaded and printed for immediate use. Please note that the entire Form, including instructions, must be printed, and stored together. Hard copies of the Revised Form will be available through the ATF Distribution Center beginning February 1, 2023. The ATF eForm 4473 application is also being revised and notification will be sent when it is ready for use.