1234, Main Street
Boston, MA 02123
01 April, 2005
[Recipient Address Goes Here]
Hello,
[time of your stay], [people who stayed at the hotel] stayed at [hotel name]. During [my/our] stay, [I/we] [was/were] very unhappy with some of the service [I/we] received.
[description]
This kind of behavior is unacceptable. Please know that [I/we] will not be staying in [hotel(s) you’ll avoid] in the future. If you wish to discuss this matter with me, you may reach me at [phone number]. Thank you.
Regards,
Jim Karter
encl: [List of enclosed items goes here]