Mentor Letter of Reccommendations?

<p>hey guys, I was just wondering if any of you have had experience with letters or recommendations from mentors (ideally no relation). If so, I'd like to know of any points they've specifically talked about. </p>

<p>I have to write one myself but I don't have the vaguest idea of what to say.</p>

<p>Character, commitment to medicine, intelligence, personal skills.</p>