Why is human resource planning an important human resource management activity?

Human resource planning is a critical function of human resource management that involves forecasting an organization’s future human resource needs and planning for how to meet those needs. This includes designing jobs and workspaces for optimal efficiency, ensuring the right number of employees with the right skills are in place, and aligning human resources with the organization's strategic goals. This planning ensures the organization can meet its future demands and remain competitive.

References:

Human Resource Planning, Society for Human Resource Management (SHRM) website