Second to last Valentine treasure hunt

No puzzles to solve this year, just post-it note tags to find. 83 of them. Each tag has a number and refers to a letter.

I've set everything up and told Matt that his hunt is ready, but so far, I have yet to see any activity from him re: looking around. He doesn't even know he's supposed to be looking for post-it notes. We shall see how this proceeds forth.