What is a thumbnail sketch, and what is its purpose?

A thumbnail sketch is something you do to give yourself just a basic idea of what you wish to draw! its purpose is to help guide you into the finished product!

Because it is an outlet. most people are very shut off so they will write poetry to.. almost rant. sometimes people can’t say their feelings out loud so they make it into an art form that is poetry, and write it down.

Answerfrom the mid 19th century to the 20th and on : )