https://www.skillshare.com/classes/Surface-Pattern-Design-with-Smart-Objects-in-Photoshop/1513797684
I created this class because I know how difficult it can be to create surface pattern designs that keep 'Your' signature look when vectorizing.  As a painter, I really struggled with this and know how hard it can be to find your place when you don't think the artwork really looks like you created it.