i wan't rp

Draw a picture related to league and send it to riot and they will give you a small amount :)

The best, legitimate way to get free RP is to use Bing as your default search engine.

Sign up for the Bing Rewards, and when you get enough points, cash them in for the Burger King gift card. Open up your League of Legends client and go to the option to exchange gift cards for RP. Turn in your Burger King gift card, acquire RP.

Pro tip: you can turn in multiple gift cards at once, letting you get the bonus RP if you're patient.