How to get the natural look...

Start with a primer (unless your skin is super dry then start with a moisturizing face lotion then use the primer). The primer will help give you that dewy finish and make it look very natural and airbrushed like your not wearing any makeup. It will also help the makeup last longer and give your face that professional look even if you use cheap makeup.

Try to put concealer under your eyes and any where else that is red or needs covering. Put foundation (liquid) on your t-zone which is your forehead above your eyesbrows to the center bridge of your nose and down covering the nose and sides.

If you need to cover your cheeks and other parts do so. The trick to this is to use a really good foundation brush so even though you are covering a specific part of even if you need to your whole face you can put a very light coat on. If you need your makeup to last all day then finish your face off with a powder that matches your skin.

You can just stop at the liquid foundation though. Try a peach blush for a natural look or a light pink and peachy /pinky lip gloss to finish it off.

If your going to wear mascara and want it to look natural get a mascara color that matches exactly (ie light brownish) or use clear mascara so that you have all the volume without the dark color.