A Letter from My Son

I received a letter from my son. He entered an academy and lives in the dorm now. He is not only banned from using any electric devices like a smart phone, but also he cannot contact the outside world.

He wrote that he is well and is getting used to living apart from his family. 

I'm really glad because it was the first time that I got a letter from my son. As technology advances, we don't write letters often nowadays, but writing a letter might make a good way to communicate.