Using a stand mixer (with a flat beater attachment) combine the flour, salt, and warm water. Mix until fully combined.
Add in the fragrance oil.
Once fully combined, roll the dough out so it is about 1/4 inch thick (put a little flour on the dough roller and the surface to make it easier).
Cut out various shapes using holiday cookie cutters.
Using a straw, poke a hole at the top of each ornament for hanging.
Place the shapes on a cookie baking sheet and bake at 250℉ for 2.5 hours (or until they begin to turn golden).
Decorate with acrylic paint.
When the Mod Podge is dry, tie a piece of baker's twine to the ornament (for hanging).
When the paint is dry, brush on a layer of Mod Podge glue and sprinkle on the glitter.