Choose a Video Segment Introduction PM 1: Relationships & Trust PM 2: Comm & Motivation PM 3: Delegation, Training PM 4: Managing Difficult People PM 5: Performance Mgmt Testimonials Conclusion   Welcome to our Certificate Series Overview. The Principles of Management series is designed to give managers and supervisors a thorough knowledge of over 40 integrated skills and behaviors crucial to leadership success. Participants learn to use these skills to effectively manage relationships with their direct reports, peers, and managers. In each seminar, participants will learn and practice these skills so they can effectively use them on the next day at work.