We took an acoustic ceiling tile (about $2 at Home Depot), painted it the same color brown as the shelves in her room, added some pink beaded fringe and pink ribbon to hang it, and...
Voila! Instant bulletin board.
Now if I can just get the other one started, hang the frames, find some curtain tie-backs, paint some flower pegs, build a window seat...Sadie's room will be finished.
(Please note: I am HORRIBLE at taking pictures of my projects--I am sure a new camera would fix this. If you'd like to contribute to the "buy Laura a new camera so we don't have to look at horrible pictures fund" please let me know.)