Essay prompts typically ask applicants to discuss their previous experience, future professional goals, and how the program can help them in achieving those objectives.
As they write, students should remember that admissions personnel must read many personal statements and sort through thousands of applications. This helps unify your essay as a whole, connecting your detailed experiences back to the reason you are writing this essay in the first place—to show your qualifications for your graduate program of choice.
Perhaps the best piece of advice I can offer on writing your admissions essay is to solicit feedback from many sources, especially faculty. Decide what you think is most important for the admissions officers to know about you, and then focus on those experiences within the essay. What are you most proud of?
In hindsight, that probably wasn't the smartest approach, but it was a decision that completely altered my supposedly set-in-stone plan of becoming a linguist.
At the moment, I consider a few possible directions for my studies: Professional teaching career; Future application into Ph. Return with a fresh pair of eyes to make your edits.
Take a different perspective, however, and you will find that your admissions essay is not as daunting as it seems.