The video below explains how I used the tracing paper to trace over the drawing of the two cats, and then I used a pencil to go over the back of the traced drawing. The graphite tracing on the back of the paper is necessary for transferring the image to the canvas. In the final step, I taped the tracing paper to the canvas, and I went over the drawing with a terra cotta colored pencil, which demarcates which part of the image I was transferring. The image transferred to the canvas was quite light, so I darkened it up a bit. Tracing paper is conducive to transmitting images to sheets of paper or canvas if you do not want to invest in a light table.