How to communicate if you don't speak or read a language? Draw it! (Disegnalo!)
Michelangelo, of course, knew that well. It was a common practice in the old days to hand-draw (disegnare a mano) items for the illiterate, such as Michelangelo's servant in this case. [...]
Via Mariano Pallottini
... And just as interesting is the fact that one can hand-draw items for our very literate clients too. Doodle with a purpose. Think and communicate like Michelangelo.