You Can Easily Add, Edit, and Remove Vehicle Inventory On The JTZ Inventory Manager App. Receiving and Sending Text Messages In Compliance With FCC Is Done Easily Inside The JTZ Inventory Manager App. You Are able to Create Digital Permission Slips From either scanning the back of your customer's driver's license or entering their information manually! The dealer’s permission slip is emailed to both the customer test driving the vehicle and the dealership issuing the permission slip. JTZ Enterprise is the first website company to ever provide digital permission slips to drive on a dealer tag!