Aaagghhhh! My brain!
I know, if that's "very simple", I don't want to see "moderately complicated"
But please notice that we can actually "cheat" and just download the template that the author has published at the bottom of the webpage, did you see it? It doesn't have great formatting, but both macros are already there, so you can add your text and formatting around it and use the button(s) he made. Just an idea.