How to write banners for property managers?

1. Express gratitude in clear and friendly language on the banner, which can start with a title similar to Dear Mr./Ms. Property Manager, to our beloved property manager, etc.

2. In the following paragraphs, state the words of appreciation for the work and efforts of the property manager, and mention their efforts and professionalism in maintaining and managing the property, as well as their care and enthusiastic service to the community residents.