… Central Reservations Central Reservations, located in the University Student Union, provides reservation services for students, staff, alumni and guests. To make a reservation, call 605-688-4022 or email SDSU Central Reservations to schedule your event today. To discuss your event planning needs (room set up, technical needs or other accommodations) and to complete the Special Activity Authorization Request Form (SAARF) inquire with a reservationist to make an event planning appointment. Central Reservations To … Authorization Request Form (SAARF) inquire with reservationist to make an event planning appointment. sdsu.centralreservations@sdstate.edu 605-688-4022 Request your reservation online for your event at the University Student Union. Business Hours Monday – Friday 8 a.m.–5 p.m. University Student Union … Central Reservations, located in the University Student …