69 N. Grant Street, Mid Lake City,
[Subject: Normally bold, summarizes the intention of the letter] -Optional-
Dear Mather Smith,
I would like to cancel my order which I placed for the blanket seat covers. My plan was to give these as a birthday present to my husband but he already bought a set for himself. The number of my order is 11123. I am aware that I shall not be billed as I had ordered the covers on approval. We appreciate your patience.