Pictorial Drawing - Drawing in 3D Perspective drawing shows what something looks like from a distances and larger that look close to you. Vanishing point (VP) are used to there drawings. These points are in the distance on the horizon line. There are two type of perspective drawings: one point perspective and two point perspective. Isometric drawing show objects at 30 degrees. and they only show 3 sides of the object. The three main rules when drawing isometric drawings: Parallel edges appear parallel lines Vertical edges are drawn as vertical lines Horizontal edges are drawn at 30degrees. drawing are done on grid paper and also you use a 30/60 degree set squares.