**3.3 Drawings**

In this part, the presentation of the invention is the best way of drawing which makes easy to understand the facts of the invention. The patent agent describes the innovative idea with good visual supporting materials. It is found that the drawings are the most important of the patent after the claims. The preparation of the picture itself an innovative idea, the patent agent first read all the contents of the application and thick on the designing of the picture. Some time it is very difficult to explain the principle or innovative idea by drawing a picture. During the explanation of innovation by drawing the agent focus on the using of minimum words and that itself explanatory, use in some way a reference in the picture.
