According to HireVue, "Video-based assessments evaluate both what you know about performing the job ('hard skills' or competencies) and what recruiters call 'soft' competencies, like communication skills, conscientiousness, problem-solving skills, team orientation, and initiative. The competencies in your video assessment are based on research by organizational psychologists about the skills and characteristics that are most important for success in that particular job role. The best thing you can do is to carefully study the job description and be sure that you have examples and real experience behind you to "show what you know" about doing that job well."