This is an OPEN SWING CARD. The yellow panel is a movable part.The green panel is adhered t0 the base cardstock and the yellow panel is pushed in without adhering. The area where all the 3 carstocks are together is punched and a brad is attached to it so that the yellow panel can be moved.
This is how it looks when slided a little.. The message can be written on the base cardstock.Its a fun card .. You must try it out.