How to write a notice about unauthorized change of use of community garage?

The fire prevention, ventilation, ventilation and other properties of the garage in the residential area are not suitable for business activities. You can report it to the industrial and commercial system and let them handle it.

As a residential property, it also has this function. If it is found that someone has changed the garage into a chess room without authorization, you can directly notify it to close and change it back to its original use. The notice can say that their actions violate relevant laws and regulations and restrict them from closing within a certain period of time (such as one week). And explain that you may have to bear legal responsibility after the deadline.