[Your name / department] Date: [Current date]
Here’s a concise draft write-up you can use for reporting or requesting maintenance for a blocked rainwater drainage system: Blocked Rainwater Drainage – Immediate Attention Required
The rainwater drainage system in [specific location, e.g., "the rear parking area" or "outside Building B"] is currently blocked. During recent rainfall, water accumulated rapidly and drained very slowly, indicating a blockage in the drain or connecting pipe.