Character profile worksheet. If you want to go deeper with your characters, you'll need a full dossier describing their physical appearance, manner of speaking, behavioral traits, and background. From their hair color to their biggest secret, this questionnaire covers it all.
A novel has a lot of moving parts. When you factor in research, articles saved with Web Clipper, and random jottings about who did what to whom, you'll probably find you have a lot of notes for your writing project. Consider adding a couple more to keep it all straight: a dashboard where you can manage the whole thing, and a checklist for bringing your completed opus to the world.