This report discusses the importance of developing individuals and teams in an organisation for personal and professional growth. It explores the skills, behaviour, and knowledge required by an HR professional and analyses the differences between organisational and individual learning, training, and development. The report also highlights the need for continuous learning and professional development for sustainable business performance. It further examines the ways in which high-performance working contributes to employee engagement and competitive advantage, and evaluates the role of performance management, collaborative working, and effective communication in supporting a high-performance culture and commitment.