1234, Main Street
Boston, MA 02123
03/17/05
<Recipient Address Goes Here>
Hello.
I would like to dispute your recent invoice, invoice number <invoice number> for <$amount of invoice>. I take exception with this amount because <reason for disagreement>.
I will be happy to remit payment when I receive an accurate invoice. In order to clear this up as soon as possible, I would appreciate your prompt attention to this matter. Thank you.
Regards,
Robert Anderson
encl: <List of enclosed items goes here>