This can be used as a reward system to get students motivated to come to school every day. Once a student has come to school each day of that month, they earn that months badge.
It is up to you as to how you display these perfect attendance badges. They can have a chart on their locker/cubby that holds the badges, or you can clip them on a necklace like brag tags.
Simply print them on cardstock for durability, or print on full-sheet sticker paper before cutting into separate badges.
I also have badges available for reading, writing, spelling, and homework.