Please write on whiteboards or chalk outside this message. OR put fliers around campus (fliers will be available outside the APO office) 10 flyers = 1 hour. This can count for max 1 hours. Or you can do 20 whiteboard/chalking for 2 hours of service. Send proof :) APO Riff Off Sunday, October 20 In the GSR, doors open at 5:45 pm Tickets at the MUB ticket office or at the door