Hello, Tom!
Thank you for your letter, it's always great to receive it. In your last letter you told me about your school and asked me some questions.
I had to change schools and it wasn't such as easy as anyone might think, it was hard to me to communicate with my new classmates, but later I get along with them.
Firstly, it seemed really unsolvable for me to make friends, but now I have a lot of friends from different classes at our school.
I think that school uniform is very useful, because it prepares us for our future. At work we must wear an official uniform and we won't have any choice.
Sorry, but I must finish now. I have a lot of work to do.
Hope to hear from you soon,
__ (твое имя).