My best friend is called Maria.
She has 15 years old and she goes to the same school as me.
She is tall and chubby. She has long straihgt brown hair and beautiful green eyes.
I realy care about her because she is polite and sicere. She is also humble and compasionate.
Ahi mas o menos tenes una descripción, pero te podría ayudar mas si me dijeras qué tenes que incluir y de qué extensión tiene que ser.