Mix a batch of homemade face paint. To do this, combine the 1 teaspoon cornstarch, 1/2 teaspoon water, 1/2 teaspoon cold cream and a few drops of food coloring for each each color. You can also purchase ready-made face paint at costume and Halloween stores in liquid, solid or crayon form.
Apply a base coat of face paint with a makeup sponge. Use face paint crayons or a different sponge for each color. Block the base coat in large shapes.
Draw small details with makeup brushes, using a different brush for each color.
Dip a filbert brush or your finger into the cosmetic grade glitter. Cosmetic grade glitter is finer than craft glitter, and it won't irritate or abrade the skin.
Dab glitter on your face wherever you want sparkle. To apply glitter to non-colored areas, coat the target area with clear gel before brushing on glitter.