On April 25, 2015, I took an Introduction to Zentangle class with Marietta Downen. The tile above is what I created in the class. I have done three of the four patterns previously, but have not done any shading -- it really makes a difference!!
This is a photograph of all of the tiles prepared at the class. The tile I prepared is in the lower right corner. Even though we all used the same four patterns, all of the tiles look different.
It was a fun class. I look forward to future classes.