On the basis of job analysis and job design, the organization can determine the kinds of employees it needs. With this knowledge it carries out the function of recruiting and hiring employees. Recruitment is the process through which the organization seeks applicant for potential employment. Selection refers to the process by which the firm attempts to identify applicants with the necessary knowledge, skills, abilities and other characteristics that will help the organization achieve its goals. An organization makes selection decision in order to add employees to its workforce, as well as to transfer existing employees to new positions.