Here is a breakdown of the make up of the strokes and fills in the appearance panel for this graphic style. I really like the orange and blue contrasting color scheme.

 

I made this rainbow design by building up the strokes and transforming them again and again underneath each other. This created a really cool design!

 

Here are a variety of Graphic styles I made for his class. All of the text remains completely editable! My favorite is the "Dots" text with the pattern fill and the neon glow stroke. 

 

Which do you like best? Let me know in the comments!