This question might make you uncomfortable. But you can think of it as an opportunity to allow the interviewer to get to know you better and to position yourself as an excellent choice for this job. First off, make sure you say yes! Then pick one specific professional achievement you’re proud of that can be tied back to the role you’re interviewing for—one that demonstrates a quality, skill, or experience that would help you excel in this position. You’ll want to explain why you consider it a success, talk about the process in addition to the outcome, and highlight your own accomplishment without forgetting your team. Zooming in on one story will help if you feel awkward tooting your own horn!