I struggle with organization. From year to year I am constantly forgetting what I did the year before, what materials I needed for a particular lesson, and what assessments I used.
This template has helped me to stay organized. After I fill in the template with the materials I need I print them out and create a folder and put the lesson plans and every supplemental item that I need for the individual lesson or unit.
Just use the parts that you like. If you don't do units, just do individual lesson plans, or you the shorter lesson plan template (it's the 3rd Preview)
I also jot down little notes to myself on the notes page and in a perfect world I will write down little notes to myself following each lesson. It takes me about 10 minutes to really review my lessons which can be a lot but it is extremely beneficial to me the following year.