Idea for a essay, theme: america i believe in

your essay should be 300 - 400 words typed.

you will be judged on how well you understand, develop, and present the theme. a positive approach is recommended to
express your viewpoint. your essay should have a title.

knowledge of the theme is worth 30 points:
you must show a thorough knowledge of the theme in your work. demonstrate you have researched the issue extensively.

theme development is worth 35 points:
answer all relevant facts about the theme such as the who, what, where, when, and why. relate the theme to your own experiences.

clarity of ideas is worth 35 points:
write your essay in an easy-to-understand format. leave your reader with a clear understanding of your explanation of the theme.

those are the guidelines but i need on an idea!