It helps us to distinguish between faculty and staff, students, and visitors, and allows us to enforce the reserved areas and keep them open for those who need them. The permits also allow us to identify individual vehicles for the purpose of providing security to those on campus at any given moment, as well as to provide courtesy services (to notify; those who may accidentally leave their lights on, owners of vehicles who may have rolled out of a parking stall, etc). After printing and shipping, all revenue from the cost of the permit is used to augment the cost of maintenance, control, and enforcement of parking rules and regulations (53B-3-110).