Can you write in English to me?

你能用英语写信给我吗？

youdao

Why should you write in English?

你为什么要写英语？

youdao

Why do you write in English?

你为什么要用英文写作？

youdao

I know you can say it easily. I know you can speak well and write well in English. Keep it up!

相信你很快就能掌握的。你的口语跟写作都会很棒的。再接再厉！

I'd better 课堂 - SpeakingMax英语口语达人

Imagine if, when you were in elementary school, you tried to learn how to write essays by dictating one to your English teacher and never reading the transcript.

FORBES: Should I rehearse, and for how long? -Presentation Training