The Lecture base

I figured perhaps you guys would like a base version of this:  except with a variety of different pony kinds.

Here's how it works: this is a Photoshop file with four groups labeled Earth, Unicorn, Pegasus, and Alicorn. In each of those groups are two subgroups each with a pony (one has the filly and the book while the other has the mare). I made it that way in case you wanted to have one pony be a unicorn and another be an earth pony or any number of combinations you can think up.

Okay, now for the rules (there's only a few):
 -credit me if you use this
 -do not use for commercial purposes
 -have fun!

If you have any trouble with the file, please let me know.