In as long as I have been honing my mural skills, I've long had a debate with myself about how to present or even render preliminary sketches. I've done paintings, pencil sketches, colored pencil, and even watercolor pencil. I've come to the conclusion that for me, the colored pencils work just fine.
For our sweet woodland nursery, we've chosen the paint color and are ready to execute the mural. This particular design is broken up into several small murals at the baseboard around the room. As I do with all my murals, I sketched a small example in colored pencil for the client's approval. If I have a client who needs more help visualizing the finshed product I will paint a small example on canvas for an additional fee. I do direct my clients to my website to have them look at previous work to get an idea of what I am capable of. This usually takes care of any apprehension that may arise from the pencil sketches. Here is the preliminary drawing and the mural as finished today. I'll be adding flowers and butterflies in a couple days.
These cute little racoons turned out pretty much like the drawing, but better. I think it is up to the individual artist to choose how the preliminary drawings are done. Of course, each client is different and some need a little extra visual help.