Arizona Department of Public Safety - DPS - Shirt Badge. Old Design. NOTE: This is the Embroidered Badge sewn to a Polo, Button Up Shirt or Jacket Purchased from Dave's Uniforms. NOTE: Must be authorized to purchase this item. You must be a current or retired Trooper to purchase this item. Please email a copy of your credentials or contact us if you have any questions BEFORE you purchase. No refunds or exchanges if not authorized to purchase and you attempt to anyways!