She is a woman in her 20's twenties. Her name is Alicia and she has beautiful long, curly brown hair and big blue eyes. She don't wear glasses. She is thin and tall, She has with thin eyebrows and a and a small nose on her she is tanned face. Moreover, She is model models in Brussels.
     He is a man in her 20's his twenties. His name's is Guillaume. He has short, wavy blond hair and small blue eyes. He don't wear glasses and he hasn't a beard or moustache; he is tall and muscular, he has with thick eyebrows and a really big nose He is on a large, pale face. and he is pale.
     Alicia,
Consider spelling-out your numerals; It's good practice. The use of semi-colons in long lists is good form.  
--Dan 

Description of a people

She is a woman in her 20's twenties. Her name's is Alicia. She has beautiful long, curly brown hair, and big blue eyes. She don't doesn't wear glasses. She is thin and tall. She has thin eyebrows and a small nose. She is tanned. Moreover, she is a model in Brussels.

He is a man in her his 20's twenties. His name's is Guillaume. He has short, wavy blond hair, and small blue eyes. He don't doesn't wear glasses, and he hasen't doesn't have a beard or a moustache. He is tall and muscular,. He has thick eyebrows and a really big nose. He is has a large face and he is pale.

Description of a people

She is a woman in her 20's. Her name's Alicia. She has beautiful long curly brown hair, and big blue eyes. She doesn't wear glasses. She is thin and tall. She has thin eyebrows and a small nose. She is tanned. Moreover, she is model in Brussels.

He is a man in his 20's. His name's Guillaume. He has short wavy blond hair and small blue eyes. He doesn't wear glasses. He has neither a beard or a moustache. He is tall and muscular, thick eyebrows and a really big nose. He has a large face and he is pale.