Use your school's Career Center. The career specialists there have probably read hundreds of essays. Chances are they even have a guide on how to write a PS. You realize here, you run the risk of someone stealing your PS for their applications. While I cannot say how often that happens, I can at least say it can happen, not that it will.
Hell, I don't even share exactly how I plan to answer some questions like "why medicine" because people here can steal interview answers and lie about themselves to go somewhere they don't belong.
Scholarship Access: Becoming a Student Doctor course
