The author references Cal Newport's Deep Work [1]. I recently read this book and I can't recommend it enough. It's not just a productivity fluff piece about the importance of focus. He brings an academic rigor to the debate and backs up his claims with legitimate evidence. Best of all, the book is not just theory, it's 100% actionable. I used Newport's recommendations to reclaim 4+ solid hours of deep focus and it's…
During the day I work from that list, either performing the work for the item or expanding an item into additional more detailed items. Most items will expand into multiple smaller items as they are picked up.
Completed items get a few comments and are moved below the unfinished items, so that a historical stack gets built up over time which can be fodder for monthly progress reports.
I have found this to be incredibly useful from a productivity standpoint, a morale boost, and as a historical record. It requires some discipline to sit down for 15 minutes at the end of each workday to update the list.