Dear Daniel, Please find enclosed the final payment for the bill, your ref DT/SH/STO, for [amount] bringing the total to [amount]. I would also like to thank you, and all your team for providing such a friendly and efficient service. From the first estimate to dealing with people in the shop to the actual fitters. Everyone has been knowledgeable, helpful and professional. I am thrilled with the final result and look forward to using again in the future. Yours sincerely