Jackson used the spoils system a lot when he was president. He rewarded his supporters and promised future jobs if local and state politicians joined his team. He believed in the theory of rotation in office, where people would only remain in a position for a short time. He believed that this would keep the civil service from becoming corrupt. Other leaders of the Democratic Party wanted to give civil service jobs to friends and loyal party members. In total, Jackson dismissed less than twenty percent (20%) of the original civil service. 