344, Sam Street
Fort Worth, Texas – 23254
15 April, 2012
<Recipient Address Goes Here>
I bought internet services from your company [Company name] on [date]. I agree that your service is really great, but I wish to cancel my account, effective immediately.
[State reasons here]
I have been using your services satisfactorily in the past. Now, I want my account to be canceled immediately. In case, you have already billed me for the current month, please do the adjustments to my account.
Thank you for your services.
encl: <List enclosed items goes here>