You need to earn the points and opt in. You earn points by doing the tasks, go by the whats working section to see what others are converting, then try and find that task on the offerwall. Crowdflower seems to work really well for alot of people. There are also videos for a few points each under the offerwalls section and you can get 5 per decent post up to 25 a day.

Once you get the points review this:

http://www.pokerowned.com/forums/f11...html#post16816

Good luck and feel free to ask if you have any more questions.