Account renewal letter is important because you take renewal approval from the customer via renewal letter. Contract renewal letter is also demands payment in most cases.
Account renewal letter sample
Check account renewal letter sample here for reference. You can also use this as it is by changing date and amount. Or you can make changes as per your business requirement and send it to customers.
Please be informed that your account is due for renewal as on April 30, 2017. Kindly pay INR: 3000 on or before due date to avoid any late fee or disconnection of services.
Thank you for being associated with us.
Designation / Department
www.websitename.com (if applicable)
Also read more business letters in this category.