[Your Name, & Address here]
[Recipient Name & address here]
This is to inform you that I am canceling the deal signed on [date of the deal] between [other party name] and myself.
This notice has been mailed to you on [date] that falls under the three days right of abolition period provided for under Federal Law.
– [State any optional request for refund of down payment].
Encl: [Enclosures List here]