SIR – I find it intensely humiliating to be asked by airport security staff if I have packed my own bag. This forces one to admit, usually within earshot of others, that I no longer have a manservant to do the chore for me. Gentlemen should be able to answer such questions with a disdainful: “Of course not! Do I look like that sort of person?”

Arthur W. J. G. Ord-Hume, Guildford, Surrey