Describe them
they have long hair, they have brown hair, they have straight hair
describe her
she has blue hair, she has curly hair, she has fair skin, she is wearing a blue sweater...
describe him
he has blonde hair, he has short hair, he is wearin a white shirt...
describe him
he has a moustache, he is wearing a grey shirt
describe him
he has a white beard, he has a white moustache, he is wearing a white shirt