Do you come up with drawings for your clients? I can see the benefits of having such a document that would indicate where the wires are located in case that is needed in the future. I've attached a couple of pics of the type of drawings I would like to be able to do. I don't know the programs used for such. Along these lines, do you provide your clients with the worksheets of your work which would include transformer info, length of wire for each circuit, measured voltages at each fixture at the time of installation, etc?