Clicking photographs with people as subjects can be a tricky deal, especially if you want to click candid shots, or shoot professional portraits. Camera settings, lightings, angles, and a dozen other factors go into making a good picture. IIP courses have been designed to teach you this and allow you to best employ them in your photography. A good picture is a momentary occurrence, if you lose the moment, you lose the picture. Make sure you are always prepared with IIP Photography courses.