View the list of Sample Business Letters Repair Estimate Disclaimer: Be aware that some of these sample letters have legal, financial, or other implications. If you are not sure about the use of any letter, consult with an appropriate professional first. Repair Estimate Dear The cost for repairing your television is as follows: 1 xyz indicator $39.00 1 abc adjustment control 9.95 1 new antenna 10.00 Total Parts Cost $58.95 Plus Tax In addition to the above, the cost of our Labor is $60.00. With your authorization we will proceed to make the necessary repairs and have your set returned to you one week after you have given us your approval. Please give us your instructions.