The first step in getting to quit the addiction is to have reasons for it as this makes it easier. You can write down a list of reasons and you need to have a positive attitude for it to work. It will require effort on your part and get ready for the withdrawal symptoms as the process is not easy. You need to have options which you can take instead of caffeine like water and green tea which can help you out. It is a step by step process as it is not possible to quit all at once and you can get more tips at http://www.wikihow.com/Quit-Caffeine.