How Can Style and Grooming Enhance My Role as an Arbitrator?

I’ve been reflecting on how small changes in personal presentation might impact my effectiveness as an arbitrator. I work in a field where first impressions and perceived professionalism matter, and I’m curious how others have used style and grooming to build trust or command respect in similar roles. Do you find that certain clothing choices or grooming habits help you feel more confident or influence how others perceive you? I’m especially interested in balancing a polished look with approachability any tips or experiences you’d be willing to share?