Each school decides what to ask and how to phrase the questions in their Character and Fitness section of the application. Questions and wording may change from cycle to cycle based on state bar requirements or desires of faculty or administrators.
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I've read that personal statements should be 11 or 12 pt font, double spaced. Does the same apply to diversity statement, GPA addendum, etc? Additionally, do these ever begin with a salutation like "Dear Admissions"?