Base for the “chalk board” is 3 5/8” by 4 ¾ I stamped with our Woodgrain stamp(w) #128763 (c)#127808 instead of using the folder to emboss, because the card stock seamed to get to pliable and didn't stand up well.
Black piece of chalk board is die-cut from the 3rd square from the biggest (scallop one) in the Square Collection Framelits Die #130921 (measures 3 ¼ square).
For the frame around the black, I used, from biggest to smallest, I used the 3rd again and the 4th (2 13/16”) square die. On card stock, lay smaller die inside the larger one, line up straight, and run through the Big Shot. I was thrilled when it worked!
Before assembling the black and the frame, stamp black card stock using White Craft Ink #101731 (Chalk Technique) and any stamp set you like and embellish. Attach chalk board piece to base using Dimenstionals.
Fun to make! Oh, the possibilities!