We began with a simple horizon line and added vanishing points at each end. Much erasing is done with this drawing, so it is recommended to start using very light pencil pressure. We add a vertical line for the corner of the building, which is the closest spot to the viewer. We connect the top and bottom of the vertical line to each vanishing point and add 2 more vertical lines to create the building form. From there on out, every shape is drawn to the vanishing points with one exception - vertical lines do not have to connect.
|My demonstration drawing|