SUMMARY: Why don't I think of these things?
Not only has this clever woman published a book of 101 dog tricks, but she has grouped them into 4 levels of difficulty and has associated Trick Dog titles with them! And for a mere fee, you, too, can register your dog, then (apparently for additional fees) get certificates with your dog's name proving that you've earned the titles.
You have to have witnesses sign a statement that they've read the trick description in the book so that they know how it's supposed to be performed, so you can't just say, yeah, I did it.
Plus now (for a fee) you can earn your trick dog instructor certificate, too!
Why do *I* not think of these things? Because the form for earning your titles is so inviting, and I am SO wanting to earn those titles. I am such a sucker--
Earn Your Trick Dog Title.