Hi teachers!
OK I have a rather weird "question" (request) here. It is actually just good for myself and others will not learn a lot out of it. Well maybe, if they make the same mistakes.

I have to send a letter. It is pretty important. I wrote in English. Could you
please correct it. And tell me when to change something. I mean it has
to sound good!! Please tell me what word I can use to make it sound good. And please correct all spelling and grammar mistakes!
(Don't worry about the actually text...) Thank you.
What I have written:
"Dear Mr.
I hope you don’t mind my writing in English. As you know I am in an exchange year program in Plymouth, IN. Even though I have a lot of fun I start to make plans for my future. I am absolutely sure about going in the academic direction. Since Plymouth High School is a fairly good school I think I may be able to make up the first year of the Gymnasium (<this is a name for a swiss school) quite well. In mathematics, however, I will need to do some work. Can the syllabus of the mentioned subject from the first year be sent to my parents or me?
By the way is a third foreign language needed?
What experiences have you made with exchange students who entered the second class? What is your opinion about it? Is in the first year a lot of repeating? Is the knowledge you have gained in the first year very important for the remaining years? Is in the first year lots of basic knowledge taught? (fits here a what??) If the second year were to tough for me could (can??, would I be able to ???) I easily switch to the first year?
I greatly appreciated our conversation last summer and I think being an exchange student is great!
Thank you a lot for responding quickly."
So that's it thanks you in advance!
Jake