This comprehensive guide explores the key concepts and practices of developing individuals, teams, and organisations for high performance. It delves into the essential knowledge, skills, and behaviours required by HR professionals, examines the importance of continuous learning and professional development, and analyzes the benefits of high-performance working (HPW) in enhancing employee engagement and competitive advantage. Through practical examples and case studies, this resource provides a framework for implementing effective performance management strategies and fostering a culture of high performance and commitment within organizations.