VBA Event Patterns
Actually, I was a bit amazed that VBA supported events in the first place, but as it's such a simple language generally speaking the 'pattern' for events is similarly very simple!. Implementing events is something that just should be done for VBA projects for all the reasons that events can be awesome - it's nice to let your user know what's going on if you're undertaking a long operation
.. at some point i'll write this article too