Volunteers will assist with the set-up, activation and tear-down of the Registration and Check-In area where participants can register for the event, turn in donations, make self-donations and pick up participant materials. Lead volunteers participating as cashiers must be at least 18 years old and are required to submit a background check to qualify for this role. Volunteers should be able to operate with a high degree of confidence and assert a level of respectful authority to facilitate a smooth flow, dealing with bottlenecks and backups.