Dear sir:

I want to write something to you about the problem of the air-condition in our dormitory.In the summery,there is not air-condition in our dormitory.You know, we will unconfortable if have not air-condition.The weather is very hot , therefore , we could not study well in this bad around.We could not sleep well in the hot weather.Therefore ,the next day,we could not cncentrate on study.But ,there is the facility of air-condition in our dormitary ,so,I hope it can be used as quickly as possible.

I am looking foward to receiving your letter.

sincerely,

mandy