Core competencies involve team working, interpersonal skills (such as dealing with people), motivation and responding to change. These are crucial skills that can affect the way an individual fits in and works within an organisation. Candidates attend the centre for a half-day assessment. This has three elements. The total scores from the three-part assessment help British Gas to decide who receives a job offer. Candidates are notified of the outcome within 14 days. All candidates can receive feedback.