Now that we've located the vertical and
horizontal positions of the important landmarks, we check them one more
time. The extra time spent now will save the work later.
My actual drawing or painting will only have
the small horizontal and/or vertical dashes to mark the landmark
positions.
I've only included the most important
landmark positions. As I paint I continue to locate landmarks.
Often the landmarks are to determine when curves start to change
direction. The more landmarks you define and locate, the more
accurate your painting will become. You could take the initial step
far enough to where it would be like a connect the dots.