Perfect example of that is my uncle. He was (retired) a hospital administrator. He changed his name from Lynn to Pat. He said because he was tired of getting his mail addressed as Ms Lynn B. Once changing to Pat he started getting his mail addressed as Ms Pat B. Sometimes you are not allowed to win!We are encouraged to do so. I like this, because I often interact with people around the world I haven't met, whose gender I don't know and can't reliably infer from their names. Often they don't have a picture in Teams/Outlook and it helps to know what they prefer.