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1. Sender's Details: Full name, address, and contact information of the complainant

2. Recipient's Details: Name, title, organization, and address of the person or entity responsible for addressing the cleanliness issue

3. Date: Date when the letter is written

4. Subject Line: Clear indication that this is a formal complaint regarding cleanliness issues

5. Opening Statement: Introduction identifying yourself and your relationship to the premises/service

6. Issue Description: Detailed description of the cleanliness problems, including specific instances, dates, and locations

7. Impact Statement: Explanation of how the cleanliness issues have affected you, your business, or others

8. Previous Communications: Reference to any previous attempts to resolve the issue

9. Request for Action: Clear statement of what actions you expect to be taken and by when

10. Closing Statement: Professional closing with expected timeframe for response

1. Photographic Evidence: Photos documenting the cleanliness issues

2. Inspection Reports: Copies of any professional inspection reports or assessments

3. Previous Correspondence: Copies of earlier communications about the issue

4. Medical Reports: If applicable, medical documentation of health issues caused by poor cleanliness

5. Cleaning Standards: Reference documents showing applicable cleanliness standards or regulations