Subject: Request for permission to keep a pet at [property address]

Dear [landlord or agent name],

I am writing to ask for permission to keep [type of pet] at [property address].

About the pet:
- Name, if known: [pet name or unknown]
- Type, breed if relevant, age and size: [known details]

My plans for looking after the pet and keeping the property suitable are:
- Daily care and supervision: [your plan]
- Managing noise and shared areas: [your plan, or remove if not applicable]
- Cleaning and preventing damage: [your plan]

Please let me know if you need any further information to consider my request. Please reply in writing and, if you refuse permission, explain your reasons.

Kind regards,
[your name]
[date]