I’M perplexed by the comments made by Robin M Brown (Letters, July 12) about the appearance of on-court officials at Wimbledon. I thought the days of selecting people for posts based on their appearance rather than their skill and ability to carry out the job were over. I wonder if he would make such comments about other people who work in jobs in the public eye, and if so, who they would be?

Margaret Jack, Wormit, Fife.