I have a question on how to photograph groups. My daughter takes dance classes and my cousin plays sports. They get pictures done every year. The photographer may photograph 40 groups back to back in a day long even. I am wondering how he or she keeps up with what package each child gets and then matches the package with the right child and right images. This seems like it would be hard. When they get home the camera card full of images matches nothing.
There is a definite learning curve to the software. 
