What is the proper fine art technique? I'm painting my bathroom mint green with white polkadots. Should i paint...

I'm painting my bathroom mint green with white polkadots. Should i paint it white, next put tape dots on, paint it all green, next rip off the tape dots, or paint it green and next paint on white dots free formed?
Answers:    The proper way to achieve a professional look is to paint the entire wall within green first, allow it to completely dry, If you are going to apply the polka dots with paint, get stencils from any arts and craft store, attach to where on earth you desire and paint in the spots. hope that helps.
It might be easier to paint it green, next find a round sponge and free hand the dots. Dip your sponge in white paint and dot the walls at slapdash. The way you're doing it, it's going to take ages and tons of work. I would budge with the stamp technique. If you don't want to use a sponge, Glue some white cloth to the bottom of an orange liquid can.