Yes escribir is a reflective verb.A reflexive pronoun (pronombre reflexivo ) is used as part of a reflexive verb (verbo reflexivo ) to indicate that someone or something is performing an action on or for itself.
The answer is :
Una carpeta
Necesito una carpeta para guardar todas las hojas de papel.
The Chichimeca prince ___was__ looking towards the princess and the snow covered him.
A.) because Ella ( girl) ending. Is supposed to be e along is él