Dear …
RE: Satisfaction Refund Requested for Returned __(Name of Product)__
Under the terms of your __ (#)__ day Guarantee, we are returning this product for a complete refund. This __(name of product)__ Model __(# or name)__ we purchased on __(date)__, is not what we had expected it to be. Therefore, we are returning it for a full refund. Please find enclosed a copy of all necessary receipts. Kindly issue a refund to __(name of company)__, in the amount of __($amount)__ for this item. Thank you. We look forward to hearing from you soon.
Yours truly,