Figure 3-6. The freehand single line application of pencil to a rough-textured paper
(2) The freehand single line approach (fig 3-6) is very expressive and beautiful. The
freeness of this approach gives life to the subject matter. Experiment to improve your skills.
Tools can be either a pencil, technical fountain pen, or a crow quill pen. The flexibility of the
quill pen will allow a variation of thick and thin lineweight throughout the line length.