The checklists are prioritized lists of all the tasks that you need to carry out. They list everything that you have to do, with the most important tasks at the top of the list, and the least important tasks at the bottom.
Do you often feel overwhelmed by the amount of work you have to do, or do you find yourself missing deadlines? Or do you sometimes just forget to do something important, so that people have to chase you to get work done? All of these are symptoms of not keeping a proper "To-Do List."
Although using a paper checklist is an easy way to get started, software-based approaches can be more efficient in spite of the learning curve. These can remind you of events or tasks that will soon be overdue, they can also be synchronized with your phone or email, and they can be shared with others on your team, if you’re collaborating on a project.
All of us think, plan and work differently. A program that works well for a colleague might not work well for you simply because you learn and think in your own way. This is why it’s useful to research and try several different ways of compiling your checklist before deciding on a single system.