Wash and dry the face. Do not apply moisturizer to the face or the paint won't stick.
Apply the base coat of paint with the sponge. Dip the sponge into the paint and then spread it across the face. Try to use medium to dark colors as the base. Leave the first coat to dry.
Add a fresh coats of paint with a paintbrush. Try to only blend two colors at once. Use a chisel brush with two colors (one on each half of the brush) or two small brushes to apply the paint to the face.
Gently rub your thumb over the two colors to blend them. Wipe your thumb on the tissue between stokes or you will simply smear the paint.