In this caricature, the client has already prepared a unique concept. He wanted a classroom background with the professor standing in the middle. The professor is surrounded by students who are distracted with different stuffs, but in a funny way.
The drawing was illustrated using a combination of watercolor, soft pastel and ink.
Here are a few snapshots of the work process:
Carefully inking the outline
application of colors
… more colors and details, and some finishing touches!