How to get from 160 pounds to 200pounds in two months?

hi my name is Leo :) and im 16 goin 17 next nov 2011. and startin from july i am 160 pounds but i want to get to 200pounds by the end of august. and i would like to know what good work outs i can do to get to my goal. and i need different types of food too. please and thank you. i appreciate it alot if someone helps :)