So, take some time now to think about when you perform best. Find out the answer to this and try to arrange your activities accordingly. Tackle one job at a time. It is difficult for most people to concentrate on more than one important task at any one time. However, if you're going to tackle one job at a time then it is obvious that you must put priorities on all of the tasks that you need to do.
Many people believe that they have lots of tasks all of which are equally important.
If these tasks are to be done, however, one task has to be rated the most important so that it gets started. Better to start one important task and finish it than to start two important tasks and only half finish both. Don't take too long debating and agonizing over which is the most important task-decide quickly and then grade the other tasks accordingly. Now you've got a list of tasks to tackle in the order that they ought to be tackled. It's like having a street map to your ultimate destination.