Amusement park was relax place of everybody not only does relax activities with family but also can does excite activities with friends. Selling system still importance for amusement park for entrance fee and take this revenue to maintenance amusement park and other budget to about, therefore selling system must have performance to highest both impression’s customers and fastness in services. At the same time customer still buy ticket amusement park with cashier sometime it make customer have feel bad with cashier to don’t have service mind or cahier don’t know what customer are talking about therefore services in selling ticket to slow. So using machine in services it help save budget save time to amusement park.