C arol sent me a card with this same design.
Project Recipe
Pick your DSP- add the the front of the card.
keeping the 2 7/8 x 2 1/2 to the right of the card glue to the inside of the card- Making sure the score line is just a wee bit over the edge- make sure it works before the glue dries.
Add the white CS on top to hide the "hinge"
Stamp words as you wish on both 2 1/2 x 2 1/4 pieces of white- NOTE they are not perfect squares make sure you have the words going in the correct direction. Add to the flap.
With the card folded- attach the velcro dot. The fuzzy side on the front of the card and the scratchy side on the inside of the flap