This report provides a comprehensive analysis of the role of HR in developing individuals, teams, and organizations, using the Whirlpool case study as a practical example. The report begins by identifying the appropriate and professional knowledge, skills, and behaviors required by HR professionals, including areas such as administration, customer service, and legal knowledge, as well as conflict management, multi-tasking, and professional behaviors like curiosity and collaboration. It then presents a personal skills audit and a professional development plan, utilizing the SWOT analysis to identify strengths, weaknesses, opportunities, and threats, and detailing a plan to address weaknesses. The report further explores the differences between organizational and individual learning, training, and development, highlighting the objectives, aims, factors, developing areas, impact, and importance of each. It also discusses the need for continuous learning and professional development for sustainable business performance, examines the contributions of High-Performance Work Systems (HPW) to employee engagement and competitive advantages, and analyzes different approaches to performance management and their support for a high-performance culture and commitment. The report concludes with a synthesis of the key findings and recommendations for enhancing HR practices within the organization.