Assessment centres are typically 1-2 day selection processes used by employers to evaluate candidates on a variety of personal qualities and predict their future work performance. Candidates participate in various exercises that aim to simulate real work environments, such as group exercises, role plays, presentations, and aptitude tests. These exercises assess skills and attributes important for the role like teamwork, leadership, problem-solving, and ability to work under pressure. Candidates are observed and evaluated on criteria such as their communication, networking abilities, and how they perform individually and as part of a group. The goal of assessment centres is to see if candidates demonstrate the competencies required for the position and fit within the company culture.