My students use this Christmas tree to track AR points during the 2nd quarter. Each time they earn 2 points they may then color the corresponding ornament. This is glued into the interactive reading notebook next to the reading log. My students are required to earn 20 points, so they know when they've colored the star they have completed that quarter's requirement.
You could use this for any kind of goal setting during the holiday season where the end result is 20.