Before you can structure the essay or decide on an introduction, you have to decide what you are going to say. Use brainstorming (jotting down ideas quickly without stopping to evaluate them until you are done) or free writing (setting a timer and just writing, without stopping and without worrying about grammar or punctuation) to generate ideas. If you're still stuck, ask friends or family members what they would sat if they had to write an essay about you. Do they have any anecdotes that illustrate your personality?
Once you know what you are going to say, you can choose an anecdote, a quote, or a strong statement for your introduction and then present your information in a logical order. We can help you with that once you have decided on the substance of the essay.
Simone, EssayForum.com