[blfr]

I take notes throughout the week of what I want to discuss during the 1:1 and pretty much every other upcoming meeting.

[elevatortrim]

I also do this. I have a 1:1 document for each of my reports and also each ongoing meeting that I run. The top title is always “Next meeting”. I note down discussion items there and during the meeting the title is converted to a date and under each item, I summarise decisions, reasons, actions and owners.