Transfer the dough onto a silicone mat or baking paper and roll out until your desired thickness is reached.
Use some Sandwich or Cookie Cutters to cut this into shapes. You can also poke a hole in the top if needed so these are able to be hung up. While wet you can press things like glitter, beads, confetti etc into the dough.
Leave them to dry for several hours in a warm spot or overnight in cooler climates.
Once dry you can paint these.