Part of the fun of creating Zentangle art is in discovering new patterns, whether created by someone else, or breaking down the steps on your own. As I document the step-outs for patterns that I create*, I am trying to get them posted on my blog, though some may take a little longer than others while I play with them and make sure the steps are easy to follow.
Here are links to posts in which I have shared the step-outs for my original patterns:
*I use create loosely here. I feel most patterns already exist in some form or another from throughout history, it is just a matter of recognizing them and determining how to break them down into easy to follow steps.