Personality tests can be a useful tool for employers when hiring candidates. These tests can help identify candidates with positive demeanor and measure different personality attributes such as character, behavior, emotions, and thoughts. Some popular personality tests used in hiring include Pymetrics, 16PF, Caliper Profile, and Myers-Briggs. However, it is important for employers to use the proper assessment, apply insights correctly, and not rely solely on the results of the personality test when making hiring decisions. Personality tests should be used in conjunction with other evaluation methods, such as interviews and skills assessments, to make the most informed hiring decision.