An admission paper needs to convince an educational institution that you will benefit yourself and their institution. They will receive many applications from people with similar grades to those you have achieved. So if you want to ensure that you get into law school, medical school or business school tell them all about your hopes, dreams, qualities and achievements. You have to be convincing. After all you aren't the only one applying. So tell them why you want to go to college, why you chose their college and of course why they should choose you.
Now your application essay is finished, is it as good as it can be? Perhaps now is the time to ask a professional editor to look at it. They won't change the information you have included, but they will proofread what you have written, looking carefully at such things as grammar, spelling, formatting and so on and such professionals are at your service 24/7.