The document discusses the selection process used by HR departments to hire new employees. It describes the key steps as preliminary interviews, selection tests to assess abilities, aptitudes and personality, employment interviews either one-on-one or with a panel, reference and background checks, making a final selection decision, requiring potential new hires to pass a physical examination, extending a formal job offer letter, having the new hire sign an employment contract, and finally evaluating the effectiveness of the overall selection program. The document also provides details on different types of interviews and selection tests used at each stage of the process.