On (date) , I attached my letter to the merchandise
I returned to you and requested a refund for same. I have
enclosed a copy of that letter for your convenience.
As you will note, quite some time has elapsed since I
initiated my first correspondence, and I have not yet
received your check. I would appreciate it if you would
tend to this matter as quickly as possible, since I am
sure that you can understand my reluctance to order any
additional merchandise from you under the present
Thank you for your prompt attention to this matter.