First of all, there should be no problem, because it is not a formal document, just a notice of move-in.
Secondly, the translation is as follows
Mr.
private name front です.
Notice of permission to move in from the Japan International Students Association.
大変うれしいですが、そこで一つのquestionが见つけました.
Private name (your name) is the name of the person, and the notice is the name of the letter (the name in the notice).
The text is a violation of the rules and regulations.
ごConfirmationをお愿いします.
First name
Daily payment