I wrote to him/her
I wrote him a long letter.
Le escribí para preguntarle por qué.
I wrote to him to ask why.
Como no recibí una respuesta, le escribí otra vez.
Since I didn't receive a response, I wrote to them again.
Le escribí una respuesta amable.
I wrote him a polite reply.
Yo le escribí a ella el mes pasado.
I wrote to her last month.
Yo nunca le escribí a ella, a pesar de las ganas que tengo de hacerlo.
I never wrote to her, despite my desire to do so.
Con ella le escribí todas las cartas cuando éramos novios.
I wrote all the letters to her when we were dating.
— Dolor y gloria (2019)
I wrote to him.
Le escribí cuando estaba en el hospital.
I wrote to him when he was in the hospital.
— Se levanta el viento (2013)