1. Be nice. simple.
2. try to be clever but not ultra geeky nerdy clever
3. wear cool clothes. Tank top and shorts in summer, jeans and T-shirts in winter. I'd your a tomboy you could were army pattern stuff.
4.Smell nice. If you don't people won't want to be with you. Perfume is the best way.
5. Wear a little make up. eye shadow, eye liner lip gloss, the essentials.
6. throw huge parties and Invite everyone in your grade.
7.Be naughty in a cool way. like sneaking into the 2nd grade Loo's or eating chips in the Washrooms. Act innocent in front of teachers though!
8.Have a cool phone like Samsung, iPhone, BlackBerry, and have loads if people in your contacts list.
9.Always have nice food in your lunch box if you have gross stuff then no one will sit with you
10.have the coolest apps to stay in touch with others I.e Instagram, vine, kik, Skype. ect, ect.
that's the end of my top tips!! Comment which one works best for you! thanks!!