Using a single basic theme is one method you can employ to guarantee your essay's coherence and effectiveness. It forces you to organize your thoughts and ideas and helps keep the essay focused. Without a theme, your essay will simply look like a haphazard collection of facts thrown together to impress the reader. With a main theme, the essay will have a focal point upon which you will develop the rest of the paragraphs.
One approach is to begin with an interesting statement, then follow it with a brief overview of your main theme. e creative with your introductory paragraph. Another approach to make it unique is to use personal information that distinguishes you from the rest and makes the essay stand out from others. Another approach is to use a fact or a literary concept, which is relevant to your theme. Paraphrase it or use a direct quote, and add in whatever point you are trying to make. As much as you would like to present a good introduction, do not fall into the trap of making hasty generalizations, sweeping statements, and/or other pronunciations. Keep the tone light and personal. After all, you are telling your own story.