What a great Mother's Day gift idea!
I originally saw this on Shanty2Chic's website but altered it a bit to make it more personalized.
I always find it very interesting how you can take a piece of wood and really create it into amazing things. For this DIY you start with a piece of common board that is 11"x13" and transform it into a chalkboard style interchangeable picture holder!
Here are the materials I used for this project: