To succeed at PPM you must learn from results. This paper presents a PPM model that I am developing for this purpose. If successful, the model will provide the feedback and knowledge that you need to master PPM. I am still developing and testing the new metrics, but the early results are promising. You can learn about the initial tests from my paper, "Improving PPM with Feedback" or by contacting me by Email at gary.summers@StarDecision.com or through my web site at http://www.StarDecision.com.