The Getting Things Done book is dense and serves as a manual. Readers often look for the PDF to:
Whether you use a paper notebook or a digital tool like Notion or Todoist, the system only works if it is . If you don't trust that your "Errands" list contains every errand you need to run, your brain will take the job back, and the stress will return.
Process what you’ve captured. Is it actionable? If not, trash it, file it for reference, or put it on a "Someday/Maybe" list. If it takes less than 2 minutes, do it immediately.