Make an Appointment Who Benefits From Our ATF Fingerprinting? Gun ShopsFFL DealersNFA firearms PurchasersAnd many more Make an Appointment ATF eFile Services Integrity DNA creates EFT files from electronic processing. We can send EFT files to your email for you to send to the ATF with ease. How Does It work? EFT File Creation We can create an EFT file by taking your prints electronically. EFT Delivery We deliver your EFT file securely through email for you to upload to the eFile ATF portal. Make an Appointment