How to write the complaint that the heating company in Liyuan Community of Hohhot is not hot?

Description of the situation that the heating is not hot

XXX heating company:

I am a resident of several units and floors of Building 1 in Liyuan Community, Hohhot. Now I will explain to your company that the heating in my house is not hot as follows: (The explanation must be detailed and the problem must be made clear. )

What measures have you taken after this problem, to whom, and how to deal with it, also need to explain in detail. If there is anything written, attach it (note that it is a copy, not an original).

Because there is no heating at home, the elderly are often sick and students can't study, which brings great inconvenience to my family's life. I hope your company can solve it in your busy schedule.

What building, unit and floor are there in Liyuan Community, Hohhot?

date month year

Generally speaking, you just organize the language.