The PDC method is simple and most effective way to check the system its nothing but Plan Do and Check to be on the road to success..
Yes once you are in the ppc stream all you need to do is Plan first this is the basic step ie you find the niche you have a passion about and once you decide on your niche just Do a review site containing the details about your product and determine the keywords to be used during the campaign and once its active check it out thus you can be on the road to success.....