Our practice can be used for reference. The top-level owner took the signature form and asked the neighbors downstairs to explain the situation. Generally speaking, the signature rate is higher because neighbors are familiar with each other. As long as you explain the situation (provide photos to prove that the roof is leaking), you will usually sign it. In addition, tell the maintenance budget in advance to let people know how much it will cost. The signing rate of property is not high, and many community owners have contradictions with property companies.