![shapes poster, kids posters, preschool posters and supplies](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
3 Easy Steps to Uncurl Your Beautiful Classroom Posters:
- Unroll the posters on a clean and flat surface.
- Place heavy objects on top of the posters to flatten them further. Heavy books work perfectly for that.
- Leave the posters with the weight alone for a few hours.