A current and complete (front and back) copy of your official identification. If you cannot send official identification, we accept LES forms or department letterheads stating employment. Please also include your driver's license if you use one of these two methods. We are required to collect and file a copy of your qualifying credentials with your initial discount purchase. Your credentials will remain on file to approve future discount purchase requests. Manufacturers participating in these discounts reserve the right to audit our records to ensure only those professionals on their approved lists are receiving these discounts. Info of process at: budsgunshop.com/catalog/qualified_professional_discounts.php