My first experience with orthogonal drawing. It’s all about drawing the views of an object or something else but all views are connected with each other. They can not be drawn randomly, and connection among them provided by reference lines. At first, it was slightly rough to acquire how to connect the views with reference lines. Drawing top view(top-left) and first side view(bottom-left) do not raise any issue but drawing second side view(bottom-right) is not that much easy. It was not also a problem because this was our first orthogonal assignment. Also, I have some problems about line weight and line quality. I believe that I can accomplish that one in time.