In this tutorial, we will render a vehicle in side view. We start off with a very loose line drawing. At this stage, the main focus is about design and
composition. Since we're not showing this sketch to any clients, we don't need to worry about presentation. So be as loose as you want. The key here is to
capture what's in your head. Don't worry about the fine details at this point. Just get all the major shapes down first. You can indicate some background
elements to place this vehicle into a space. This sketch is done straight on the computer, but the same tips apply if you are working on paper.