All you have to do is detailed in here: http://www.profitabling.com/2010/02/profitabling-contest-earn-30.html You will have to subscribe to my blog You will have to register in a PTC site You will have to choose a number (0 to 100) On 1st April I will take a random number and pay $40 to the elected one. If more than one person has chosen the same number, the price will be divided. Good luck all! ediT: Increased the prize