Continue
drawing the jar. Draw the left side simply by following the side of the
rectangle. As the jar is symetrical it is quite easy to draw: first
draw one half and then, as if using a mirror, draw the other half.
Here
you can see the other half of the jar. Now finish the lower part: the
small curves at the base of the jar.
You have now learned how to
draw a jar.
Now we
are going to add some shadows. Take the flat part of the charcoal and
drag it across the darkest side of the jar- this is how to add shadows.