This project is all about how to easily create apetures in the folded flaps on the front of the card so they line up exactly when the card is closed. The decoration of the card I leave up to you.
Here is one for the Grand Calibur enthusiasts, though any A4 die cutting machine will do! If you don't have the dies I have used, substitute the one's you do have.
Below that is the version that you don't need gadgets to make!