You can get them at the front gate where they scan your tickets. It is a sticker. We were there on our DS's birthday. We were talking to a wonderful TM who was very knowledable about the parks. When DS told him that it was his birthday, he gave DS a sticker to wear all day and had everyone in line sing Happy Birthday. It really made DS feel special. Several TM at the shows and rides that day wished him a Happy Birthday. In fact, the ride operator at Flying Unicorn told everyone on the train that there was an extra special guest in the front car celebrating his birthday and had everyone sing Happy Birthday to him. Then, DS got an extra ride as a birthday treat. He still talks about it today.