Respected Sir/Madam,

I am writing to bring to your immediate attention the issue of severe drainage blockage in front of SLS Serenity Apartment, [Mention Area/Street Name], Bengaluru. The blocked drainage has led to water stagnation, resulting in foul odors, mosquito breeding, and an overall unhygienic environment.

Despite previous attempts to manage the situation, the issue persists, causing inconvenience to residents and posing a health hazard. We kindly request the BBMP to take urgent action to clear the blockage and ensure proper drainage maintenance to prevent recurrence.

We appreciate your prompt intervention in resolving this matter at the earliest. Please keep us informed of any updates regarding the complaint.