
US productivity consultant David Allen developed the system and presented it in his book of the same title, ‘Getting Things Done’, in 2001. Doing a regular review ensures that you’ll keep track of all your tasks and projects, identify weaknesses in your system, and make improvements.

In this method, you break down larger tasks into smaller subtasks and set specific deadlines for them. Your mind can truly relax when it’s time to rest and can focus better on the tasks at hand because nothing else will be running through the back of your mind. Thanks to a written organizational system, you can rest assured that you’ll get everything done on time and won't forget anything. In other words, you’ll lose less sleep worrying about what you need to get done. And since you won’t have to constantly recall important tasks, your mind will be less fixated on planned tasks at inconvenient times of the day. In the long run, you’ll be less stressed because you won’t have to remember everything.

The fundamental idea of the GTD method is to put down all your tasks in writing to ensure that you won’t forget anything. Getting Things Done (GTD) is a time management and productivity system that helps you complete tasks and meet commitments in a stress-free and efficient manner using a comprehensive system of lists and calendars.
