Why don't you talk a bit about yourself? You can write down why you do what you do, how you want to help others or what anyone who works with you will gain. Some questions you can answer are: how do you benefit others through your work? Why should they work with you and not someone else? What makes you different from the rest? Maybe it's your personality, or maybe you have a unique working methodology. Whatever it is, write it down and show it to the world.