1.       Decide right there and then that whatever happens or whatever comes your way, you are going to handle it with a winning spirit and a positive attitude. 

2.      Give yourself 10-15 minutes to plan your day – be sure to jot everything down for reference.

3.      Do an evaluation of your previous day, what you accomplished, what you reassigned and what still needs to be completed or followed up on.

4.       Write down a list of 6 things that you must accomplish by the end of the day.  The list can consist of 3 business related items and 3 personal items.   This will help to give you some direction and allow you to focus on what’s important regardless of the interruptions that you encounter.

5.       Fix your posture, smile, believe you have what it takes to get it all done and do it!

Recommended Reading: Gettings Things Done by David Allen