For purposes of this tutorial I want to emphasize the five distinct steps spelled out in the Quick Start.
But once you get sufficiently comfortable with the basics of the program, you can update the shooter's information from within the registration you're presently working on. You'll be able to update a shooters name, classification, etc, by clicking Update This Shooter.
Also, when you go to register a shooter you'll be able to enter a new shooter directly without having to go to the shooters database lists.