What you need:
-decorative Scrapbook Paper
To make these I used wooden frames that I found at Michael's craft store. I painted the frames brown with some basic wood paint and let them dry.
Once the frame dried I laid the frame on the back of my chosen scrapbook paper and traced the frame cutout onto the paper.
Next, I cut the square out leaving a small edge around my traced square so as to attach the paper to the back of the frame.
Once the square was cut I laid the paper on the back of the frame and taped it on each side.