I used Canva to design and had a local printer create this frame.
We switched from an in-house directory to a digital directory a number of years ago, and lots of people never claimed their accounts and uploaded a photo, so we used this prop to convince folks to let us take their picture for our directory. It also advertises our instagram account, so it did double duty! It was a hit.
I had it printed on corrugated plastic (the material that you see a lot of roadside political signs printed on) which allowed me to reinforce it by adding some bamboo dowels into the slots to give it some added strength. It was bending slightly without the support because of the large hole cut out.
The dimensions are 48 inches by 36 inches, and I used all stock images, clip art, and open source fonts to create it.