Let's describe ...
a ponytail
Let's describe ...
shoulder-length hair
What does she look like?
She has shoulder-length hair.
Let's describe ...
curly hair
What does she look like?
She has curly hair.
What does he look like?
He has short hair and glasses.
Let's describe ...
short hair
Let's describe ...
a mustache
Let's describe ...
glasses
Let's describe ...
long hair
Let's describe ...
a beard
Let's describe ...
straight hair