If you are already into your career, you may have already done this, and that's great! Tell the interviewer about your experience by sharing how often you are accustomed to speaking in front of a judge and what types of things you are used to speaking about. If you do not have this experience, that's okay too! Think about those speech courses you took in college, any coaching you have done for sports teams, any presentations you have given for professional organizations, or any clubs that you have led during college. All of these make great examples! Tell the interviewer where you spoke in front of large groups, how often you spoke, and what types of things you have had to speak about.