Confirmation of Service Appointment –
[Name, Company Name & Address here]
I want to thank you for your fast attention to my complaint regarding my out of order [product name]. I have received the confirmation that a technician will be coming to my place to carry out the repair on [date] at [time].
I hope to have my [article name] working in a perfect condition after the repair.
I look forward to see your technician at my door step on [date].
Encl: [Enclosures List here]