Just heard about a cute fundraising idea!
An adopting family purchased a custom puzzle of their pre-adoption family. They sold the pieces to friends for $10 each. The friends' names were written on the back of the pieces. When all of the pieces were accounted for, the puzzle was assembled and put into a frame with glass on both sides. That was put into the baby's room so the love could be shared for a long time to come!
You might want to modify the idea a little bit, but it's a good starting point.