Your opportunity to question David Cameron

At the end of this month I'll be sitting down with David Cameron and will be quizzing him about the answers that he provides to video questions that we want you to author.  I got the idea earlier this year when Sam Coates and I attended the CNN/YouTube debate for the Democrat presidential hopefuls in South Carolina.  The process is set out below and then some example video questions from that debate which, I hope, will set your creative juices flowing...