As far as possible, I work on one job at a time until it is complete. I start with the one that has the greatest impact on customers, followed by the one(s) with the greatest potential to increase company revenue. After that come the one(s) that improve future ability to meet customer needs.
Prioritization is of utmost importance in your day to day life. I make a list of all the tasks to be accomplished and sort them out on certain factors such as urgency, feasibility and location. Most of the times I am able to complete all my assignments.
First of all I write down, things to do and do according to the priority.