Task 12:
Place the given artifact in adequate light to see it comfortably. Then using a digital camera take a photograph of this object. Take the photograph exactly from the same point of view and distance, with reference to which you’d represent this object in your three-dimensional sketch. Now to represent this object on paper, take three tracing sheets (Gateway*) and gradually build up your sketch on each successive sheet. The breakup of the object into basic primitives, central to the object should be considered, as well as the method of inscribing the object inside the cuboid should be practiced. For example, you could use the first tracing sheet to draw only the basic shapes or lines which contain or define the object. Later, you can add additional contours and indents to the basic shape on the second sheet. Use the third sheet to depict the finer details and complete the 3D representation of this object (in three or four successive stages). (See Fig 6.1).

You can compare your final sketch with the photograph you shot and edit the tracing sheets individually to remove discrepancies in your drawing.

* Gateway is a well-known brand for tracing sheets. 

Assignment-1:

Assignment-2: