What you'll need: 1) 1x Egg Timer. Its need to be mechanical and loud. Crazy loud. An mechanical alarm clock is just as good but it needs to be loud. This has to be on your desk, within your line of sight.
2) 1x Day to Day diary if you travel, or a piece of A3 Card if you work in one location.
3) Golden or silver star stickers (yes folks we are going back to school).
Premise:
1)Pick a task to complete (if its a big task, break it down into workable small chunks).
2)Set the Loud egg timer to fifteen minutes.
3)Go. You have 15 minutes to accomplish this task.
4) When the timer goes off. Stop. Have you accomplished the task? If yes, put a star sticker in your diary or on the piece of card but keep this out of eye sight. Write down the task you accomplished. If you didn't complete the task, no sticker but doesn't matter. Keep going.
5)Start a new task with a completely different subject matter. Set the timer for another 15 minutes and go.
6)Once you have completed this cycle four times. Stop. Set the timer for 15 minutes. You are free to surf any social sites, check your phone, email etc but when the timer goes off. Get back to it.
7) On the Sunday of every week, publish how many stars you got on your blog, in a public post. No need to detail the exact tasks but a summary of what you accomplished, would be good.
8) At the end of the month, write a summary on your blog. Repeat for every quarter. Then at the end of year, write an end of year review. Publish it on your blog.
Goal: To fill the page of your diary or the A3 Card with stars so that at the end of the day. You can see what you have accomplished. However the main thing is, its not the stars you've stuck on (which is just a simple gamification), its keeping your mind occupied.
The publishing your achievements on your blog is for a public record.
Notes: Don't use your phone, computer or digital timer. You'll just block it out. An mechanical timer is best because its loud and in your face.
If you are really serious about the money, donate it to a worthy cause.