This is a collage layout I did for a graduation party.
I've blacked out all of the images, since they weren't mine.
I used a corkboard image for the background, and created a thumbtack to "pin" the images up. I put a white stroke around all of the images, to give the look of some lab prints.
The most fun was deciding how the pins would go if I were making this board in real life.
Click on the image to view a larger version.