In order to need maintenance, how to write a notice to inform the owners of the property community?

The elevator in the community is broken. If you need a notice of maintenance, you must tell the owner why the elevator is damaged, what parts are damaged, and how long it will take to repair it, and then apologize. The attached sample is as follows: Inform the respected owner that the elevator in this unit can't run because the decorator accidentally bumped into the hall door on the second floor when carrying materials. We now require the maintenance unit to purchase spare parts, and it is expected that the maintenance will be completed within 3 days (X month X day) and normal operation will be resumed. Please forgive me! In the future, we will strengthen management, and also ask owners and decoration workers not to use elevators illegally to ensure the safe operation of elevators. Xxx property management center date