I wrote to him/her
Le escribí una respuesta amable.
I wrote him a polite reply.
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)
Le escribí para preguntarle por qué.
I wrote to him to ask why.
I wrote him a long letter.
Yes, I did write to him.
Yo le escribí a ella el mes pasado.
I wrote to her last month.
I wrote to him.
Como no recibí una respuesta, le escribí otra vez.
Since I didn't receive a response, I wrote to them again.