Beauty problems hiding a double chin with make up

I cant really do my make up well..so can you help me do my make up the way its suppose to and how can I get rid off a double chin?

Long hair draws attention to your neck – which is just fine if you have a long, graceful neck. But if you don’t, the best cuts are those which end at or above the jawline. Short hair gives the illusion of a longer neck.
Wear dresses with low necklines. Avoid turtlenecks like plague. Open, broad necklines are more flattering for women with double chins.
Avoid chokers. Stick to long necklaces or those which sit at the base of the throat, but have drops.
If you apply foundation, apply one shade darker to the area below your chin. Blend it well with the rest of your face. This will draw attention away from your chin.
Cosmetic surgery should be a last resort. If you’ve tried everything else, and have money to burn, you can have your neck “sculpted”. The plastic surgeon will make a tiny cut under your chin, suck out the fat that has collected there and sew the edges together.
Walk Tall: Hold your head high while you walk and keep your chin up. A good posture also makes your neck look more graceful and draws attention away from your double chin.