It's a Progressive Challenge. I've never done one but have had a BLAST participating in this one. This was our 3rd image. Sponsored by DOODLE PANTRY. I've used their cute images many times before. You've simply got to check them out!
I colored this cutie with pencils. It's my favorite coloring technique. You can check out a tutorial from Danielle Daws @ http://theunitystampco.blogspot.com/2012/09/unitytv-colored-pencil-techniques-with.html.