Describe his skin.
He has dark skin.
Describe his looks.
He is/looks attractive/beautiful/good-looking.
Describe her skin.
She has fair skin.
Describe the height of the boy in the middle.
He is (of) medium height.
Describe his hair.
He's bald.
Describe his hair.
He has short straight grey hair.
Describe her hair.
She has long wavy dark brown hair.
Describe his looks.
He looks plain.
Describe his facial hair.
He has a beard.
Describe his build.
He's slim.
Describe his facial hair.
He has a curly moustache.
Describe her hair.
She has long wavy blonde/fair hair.
What's on his face?
He has a scar on his face.
Describe her hair.
She has long straight black hair.
Describe her hair.
She has long curly red hair.
Describe her skin.
She has pale skin.
Describe his skin.
He has light skin.
Describe his build.
He has broad shoulders. / He's broad-shouldered.