This can be used as a reward system to get students motivated to practice their spelling words. You can decide how to use this. Either by scoring all 100% on tests or maybe scoring 90% or higher on all spelling tests. Or by just using spelling words in their writing. It really is up to you! There are 5 for each month to go with each week if you do it weekly.
It is up to you as to how you display these spelling 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 for reading, writing, homework, and attendance.