ARLINGTON, Texas — The Pinnacle Corp. has announced the launch of its new Sign-Up Service as part of the Pinnacle Loyalty Solutions suite.Sign-Up Service is a scanner-interfaced application that provides a simple, accurate way for cashiers to quickly register customers for loyalty program membership at the point of sale. With a simple scan of the customer’s driver’s license, the Sign-up Service captures the customer’s data automatically and displays it immediately on the cashier’s point of sale or on a standalone PC.