Each drawing must have a structure and a robot is the same. On the other hand, dissimilar to the human body you can draw a robot based off a human structure or simply something altogether cutting edge with its own structure and shape, however in this instructional exercise we have the humanoid structure to work from, thus we begin off with an oval shape for the head as regular and after that every one of the joints, for example, the shoulders, the elbows, the wrists, the pelvis, the knees and the lower legs are all generally outlined in as round circles and after that the biceps, the lower arms, the thighs and the calves are all portrayed in a wiener molded.