How does this app work? Can it work on behave of me? For example, writing am essay from the title I may give.

I have just completed my high school. I have pass excellently. I'm looking forward to applying to one of the best ivy league universities in usa. I'm seeking for support in essay writing guide because those universities have a unique a way of selecting the applicants which I don't understand since I have no experience in writing to such mighty institutions. It also my first time to desire to write to a higher level of institution(university) so this has troubled me a lot since I don't know what admission committee mostly require.