Subject: Request for Change of Address — Chicago Illinois Dear [Recipient's Name], I hope this letter finds you in good health and high spirits. I am writing to inform you about my recent change of address in Chicago, Illinois, and kindly request you to update your records accordingly. As of [effective date], my new residential address will be: [New Residential Address] [City, State, Zip Code] I am aware of the importance of maintaining accurate records, and I kindly request you to update my address in your database to ensure seamless correspondence and service. This change of address applies to all communication, including billing statements, official letters, and any other relevant documents. Additionally, it is crucial to update your systems to avoid any potential inconveniences or miscommunication. I kindly request you to: 1. Update my mailing address in your customer database, ensuring it reflects accurately in all future correspondences. 2. Change my billing address to reflect the new residential address, if applicable. 3. Update my contact information (phone number and email address) if there have been any recent changes. 4. Inform any relevant departments or individuals to ensure a smooth transition. In order to facilitate the transition, I have attached the necessary proofs of the address change, such as a copy of my new lease agreement/utility bill. Please find them enclosed with this letter or attached to this email. Should you require any additional information or documentation regarding this change, please do not hesitate to contact me at [your contact number] or [your email address]. I would be more than happy to provide any necessary details. I sincerely appreciate your prompt attention to this matter, and I am confident that your team will efficiently update my address within a reasonable timeframe. Your cooperation will greatly assist in maintaining a strong business-customer relationship. Thank you for your understanding and cooperation. I look forward to your positive response and the continued services from your esteemed organization. Yours sincerely, [Your Full Name] [Previous Address] [City, State, Zip Code] [Date]