Help!!-i need your advice on this!!

what should I do if I want to look older -like with makeup and all that-but not too chavvy and tarty and slutty-just pretty

hmm dont wear a really really realy short skirt, because it makes you look tarty weer high heels not to much make up

Don't wear too much makeup. Don't wear super tight clothes. No short skirts. Etc.

No really tight shirts,Skirts,Jeans,etc. and dont cake on your makeup.. and also dont bring attention to your girly areas.. =]]

Just look good. Put on some foundation, a little eyeliner, a little mascara. Make sure your hair is always in place, don't put it in piggytails! Wear high heels (but not under short skirts).