Ooooh, I LOVE this question!
Lots of people keep journals with systematic diary entries, but I understand that it doesn’t work for everyone.
Here are some cool/interesting/fun/motivational/productive things you can do that don’t necessarily include keeping a diary:
Does that give you enough ideas to start with? :)
(Made rebloggable by request.)
reblog to look at later. I love notebooks. It’s ridiculous how many I have. But I adore them