Dear [Tenant's Name], I hope this letter finds you well. As your landlord, I am writing to discuss an important matter regarding the cleanliness and upkeep of your rented property at [property address] in Chicago, Illinois. It has come to my attention that there are a few issues that require immediate attention on your part. First and foremost, the common areas accessible to all residents, such as the hallway, staircases, and entryway, need to be promptly cleaned. These areas should be welcoming to all tenants and visitors, and it is essential that we maintain a high standard of cleanliness for everyone's comfort and safety. Additionally, please ensure that any trash or debris is properly disposed of in the designated areas. Littering or leaving garbage outside your unit not only creates an unsightly environment but also attracts pests and poses a health hazard to other residents. It is your responsibility to keep the premises clean and free from any potential sources of infestation. Furthermore, I would like to draw your attention to the state of your individual unit. It is of utmost importance that you maintain a clean and hygienic living space that adheres to the terms of our lease agreement. Please take the necessary steps to clean any clutter, remove any mold or mildew, and ensure that all appliances, plumbing fixtures, and ventilation systems are in proper working order. Failure to address these concerns within [specify reasonable timeframe, e.g., 10 days] may result in further action, including the assessment of penalties or termination of your lease agreement. I believe that we can resolve these issues amicably and maintain a harmonious living environment for all tenants. In the event that you require any assistance or have any questions regarding the necessary cleaning procedures or maintenance, please do not hesitate to reach out to me. It is my priority to ensure that you have a pleasant and comfortable living experience at our property. Thank you for your prompt attention to this matter. I look forward to your immediate action and cooperation. Best regards, [Your Name] [Your Contact Information]