Thank you all for the great information. Hudson and I did not take the test, but mostly because I was a mess and didn't think I could pull it together. I was preparing for my husband's memorial service the next day and it was more emotional than I was prepared for.
I am going to continue training Hudson and we will ace the test next time. I will continue with my current trainer, but also plan to take some classes from others just to get some diversity.
One thing that did become clear to me was that my reward-based training morphed into bribe-based training when I wasn't looking.
So I am going to start over with the down command specifically and others too and focus on just where I have my treat. And also focus on other types of rewards.
I am also looking forward to seeing Susan Garrett and get some inspiration and rejuvenation for training Hudson.
Thank you all again and I will keep posting about our adventures.