It’s important to take good notes, kids!
Here is my log sheet that I use to keep important information straight. It’s still a work in progress, but it works for me so far! Feel free to print it out and use it. I usually print a formulated recipe from the beer recipator along with one of these logs. Then both the recipe sheet and the log sheet go into a binder with plastic sheet protectors.
Protectors keep me from getting “Sheet” on my sheet in the brew-house!