Human resource planning is defined as determining human resource requirements and how to meet them in order to carry out an organization's integrated plan. Effective HR planning ensures having the right people with the right capabilities in the right place at the right time. The objectives of HR planning are to forecast HR requirements, promote effective change management, and realize organizational goals. Key factors that affect HR planning include changes in organizational objectives, policies, and a lack of skilled resources. The process of HR planning involves forecasting needs and supply of human resources, identifying gaps, and creating an action plan to bridge gaps. Limitations include inaccurate demand and supply forecasts as well as uncertainties that undermine planning effectiveness.