According to Sapprojectsystem.com, there are five basic goals for a basic or introductory course for SAP PS. They are creating a project with work breakdown structures and network activities, running settlements, running project reports, creating requisitions and purchase orders, and running project plans.
Either a course or a book should show users the basic keywords, project structure and earned value analysis. The basics of capacity and cost planning and controlling should also be included. Many courses and manuals will use case studies as practical demonstrations of these.
SAP, the producer of SAP PS and other business software, has a training division which promises customized solutions. According to their website, "SAP Education works with you to build a culture of continuous blended learning."