Oh! I LOVE this! You could do it with fewer kids (holding more than one letter in each photo or multiple shots of each child) or more kids (double up the kids in each frame). My parents would pass out from joy!
I bought a bunch of different ceramic tiles from Home Depot yesterday for 38 cents each - this will be an inexpensive yet PRICELESS project!!! Cannot wait for WalGreens to get my photos printed so I can get started!!!!!!