Respected Sir/ Madam,
This is to most humbly inform you that my name is _________ (name) and I have been residing at your property as a tenant for the last _____ (duration).
I am writing this email to complain about plumbing problems in the ______ (washroom/ bathroom). I have been facing ___________ (mention issue – water leakage/ water logging/ plumbing/ any other) for a very long time now and I write this email with utmost expectation. It is to request you to kindly arrange to get the same repaired at the earliest.
I shall be highly obliged for your kind support and favor. I believe you would consider this email as a genuine request and get the same repaired at the earliest.
[Digital Signature – if applicable]
____________ (Contact details)