Amzn.com/bill Wa — charges to debit card

Address:

653 Majestic Sky Drive, 89031

I am being charged 12.99 per month. Please provide proof of contract or verbal agreement of same. I ordered a product about a year ago which was shipped through Amazon. There choice not mine. Ever since this charge of 12.99 has been taken out of my debit account. Please explain in full detail as to why this is being taken out of my debit card account. To my knowledge I personally have never used or purchased any products through your company. If you require dates and times I am sure you have better records than I. A prompt reply would be greatly appreciated.
Than You for time and consideration.