*NOTE : Most of these work for Premium Members only !
Missions ~ This is the most effective and best way to level up . Each mission you complete , you level up from 10 - 12 levels . I was level 153 and now I am level 206 by completing the missions I haven't done .
Eggs ~ Keep hatching eggs . Sometimes it won't level you up , sometimes it will . Put out an egg , and then when it hatches just put out another one .
Shopping ~ Buy lots of clothes , hair , boards , houses , furniture , etc . Especially Luxury items !
Gems ~ Play games that give you gems , and get some items . It is a way to earn money without spending money (unless you use Double Star Coupons)
Play Games ~ You level up AND earn Stars ! Top Models Inc . gives you the most stars and levels you up faster , but any game will do !
Log in a lot ~ Log in once a day or as much as possible !
Log in to every server ~ It's exactly what is sounds like . Just log into every server !
Thanks for reading this and I hope I helped !