The first big test we've already talked about some briefly and that is, does it pass your test? Can you watch a video of yourself giving a presentation and like it? Do you like your story? Or does this sound cheap or cheesy or stupid? If so, get rid of it. So that's the first big test is you get to practice your story again and again until you personally like it until you find it interesting until you like every aspect of your style and substance.
So that's the first really big test for any story for your presentation.