Think about the questions above and come up with some creative ideas of your own. Research what people in the past thought today would be like and you may find some interesting ideas.
Think about character and setting when you are writing this piece. How can you use each character's actions/dialogue to show their personality? How can you use detailed descriptions of your setting to make your reader a part of the action?
Write a letter to your future self. Tell them all the amazing things that are happening in your life right now and the things that you hope for in the future.