You can browse the clickbank category of this forum to get enough idea about clickbank. ALL THE BEST!!!
You can set up an account with Clickbank in a matter seconds and there are no restrictions for registration. They deal with digital products such as eBooks, find a product you would like to promote, click create hop link and place this link that identifies you in your articles, blog, website, emails etc and off you go. Check out the Clickbank section on DP, get material to get you started.
The basic idea of how you make money with clickbank is you get paid to promote digital products where you receive a commission just for recommending the sales. You can create blogs and write reviews about your products.
Can't i sell click bank product without website? I want to start PPC on blogs for the products, but adwords does not also allow blogs as well in ppc. What should i do now? I don't want to go for email or article marketing as well because i know conversion rate is not good from these activities as well. I know PPC has the good conversion rate that'y i want to go for PPC. thanks