Sorry I meant "down"! I write everything down. Purchase decision, budget planning, daily goals, or even meeting agenda.

It is so simple that it's hard to believe how much impact it has.

I believe it takes away all the mental energy you have to put to process things in your mind. And somehow it gives some sort of value and priority to your plan when you write it down. It quickly becomes a discipline and works against procrastination.

One of those things that you always hear it, yet you can't believe it until you try it.

down probably. Just noting things in a list and having that list to base your actions of.