Talk to your high school counselor or your college adviser. They can give you some essay examples and you can have them proofread your essay once you are done writing it these professionals will have insight into what the admissions officers are looking for in an essay. And it is always a good idea to have one or two people read over your finished essay in order to make sure there are no grammatical errors.
I then visited over 50 New Zealand High Schools and spoke with over 8000 kiwi kids about essay writing. These students reported exactly the same challenges as I had previously encountered and more. The result has been two books and a DVD that have helped kids achieve some of the potential that sits inside all of us.
Producing a successful essay can be one of the most arduous parts of the schooling process and yet the need to write an essay is everywhere: from English literature to economics to physics geography classical studies music and history. To succeed at high school and in tertiary study you must master essay writing.