This document describes different physical characteristics for classifying people, including hair colors like blonde, black and chestnut, facial hair styles such as moustaches and beards, eye colors like blue, brown and green, nose shapes like flat, big or snub, mouth sizes like thick or small, face shapes that can be square, round or oval, facial expressions such as scowling, happy or surprised, builds like obese, well-built or stocky, age groups from teenager to pensioner, and ways of dressing from well-dressed to badly-dressed.