The document defines staffing as managing an organization's structure through selecting, appraising, and developing personnel to fill roles. It lists elements of staffing like recruitment, selection, classification, placement, training, transfer, promotion, and retirement. It also outlines functions, processing, advantages, and importance of proper staffing. Recruitment is defined as discovering staff for present and future jobs. Sources of recruitment include internal sources like promotions and external sources like advertisements. Selection is the process of choosing fit candidates and its importance, stages, types of tests, and interview principles and processes are described. Promotion criteria and qualities of a good promotion policy are also outlined.