Inform the owner that it is forbidden to jump over the railing in the basement.

The writing method of the property notice to the owner that jumping off the basement railing is prohibited is as follows.

1. It is forbidden to run, jump, slide and play in the basement, and it is not allowed to climb over the basement railing. If there is any violation, the residential property will be warned and punished according to the regulations.

2. Every owner actively and consciously supervises and disciplines the minors in the family to prevent them from playing in the basement and ensure the life safety of family members and other owners.

3. If you find that others have dangerous behaviors in the basement, please report to the residential property management center or the property duty phone in time to maintain the safety of the residential area.

4. I hereby inform you that please observe it carefully and thank you for your cooperation. The date is XX, XX, XX.