This assignment delves into the development of the human resource department at Aviva, a leading UK-based insurance company. It explores the essential knowledge, skills, and behaviors required by HR professionals, focusing on the development of a professional development plan for an HR officer. The report also examines the differences between organizational and individual learning, highlighting the need for continuous learning and professional development to drive sustainable business performance. Furthermore, it analyzes the contribution of high-performance working to employee engagement and competitive advantage, and explores various approaches to performance management that support a high-performance culture and commitment.