Education
Nothing worth mentioning.
Surprised?
Sure, I went to night school for a few years back when the floppy drive still existed, and I earned a piece of paper with my name on it. All it really did is get the "Graphic Design" ball rolling toward "Website Design and Development" status.
I earned my current title all by myself. I'm rather proud of that. I'm also big into honesty.
I honestly think what I can do for you today is far more important than being unable to afford a 4-year college degree a decade ago.
Don't you?