Subject: Disputing an Incorrect Bill — Urgent Response Required [Your Name] [Your Address] [City, State, ZIP Code] [Email Address] [Phone Number] [Date] [Recipient's Name] [Recipient's Position] [Company Name] [Address] [City, State, ZIP Code] Dear [Recipient's Name], I hope this letter finds you well. I am writing to formally dispute the bill received from [Company Name]. After carefully reviewing the charges, I have identified discrepancies that I believe require immediate attention. Please consider this an official notification concerning the inaccurate billing statement dated [Date of the Bill]. First and foremost, I would like to clarify that I have been a loyal customer of [Company Name] for [Number of Years] years, and have always prided myself on promptly settling all financial matters with your establishment. However, upon receipt of the aforementioned bill, I encountered several discrepancies that need resolution. To outline the specific issues I've encountered: 1. [Clearly describe the first error found on the bill] 2. [Describe the second error found on the bill, if applicable] 3. [Describe any additional errors found on the bill] In light of these discrepancies, I kindly request a thorough review and rectification of the billing statement within [Set a reasonable timeframe, e.g., 14 days] from the date of this letter. Moreover, I expect a detailed explanation regarding the provenance of these charges, along with corrected billing documentation to be provided promptly. As a responsible and cooperative customer, I am willing to work closely together to amicably resolve this issue. I strive to maintain a positive relationship with your company and firmly believe that any misunderstandings can be swiftly resolved through open communication. In the event that my concerns are not addressed within the specified timeframe, I will be forced to explore alternative avenues to secure the appropriate resolution to this matter. Please be advised that I am prepared to take any necessary action to protect my rights as a consumer. I appreciate your immediate attention to this matter and anticipate a swift resolution. Enclosed with this letter, you will find a copy of the disputed bill, marked with the discrepancies for your reference. Thank you for your understanding and cooperation. I eagerly await your prompt response. Should you require any further information or clarification, please do not hesitate to contact me at the provided phone number or email address. Yours sincerely, [Your Name]