Cork/bulletin board makeover. This link explains in detail how to do it but basically you spray adhesive on cloth, then tack it all down. She also tells how to make some pretty cute rhinestone thumbtacks.
Cute DIY Room Decor Ideas for Teens - Best DIY Room Decor Ideas from Pinterest, Youtube and Top DIY Blogs. Awesome Ideas for Teen Girls Bedrooms, Furniture Accessories and Wall Art for Tweens and Teenagers