Red Admit one tickets are great for any school sporting event. The perfect ticket to use for entering an event, the admit one ticket rolls do just that. Admit one tickets are great to sell at admissions for any school sporting event. Sell these tickets at the ticket counter and then have them recollected at the gate where everyone enters the event. Admit one tickets are an easy way to keep track of how many people are attending your event. If you sell the tickets in advance you can know how many people to expect and then collect the admit tickets again at the gate to see how many people actually attended the event.