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I have a professor who I've worked with in the classroom as a teaching assistant. He's seen me explain class concepts to students and can vouch for my communication abilities, but he's never personally graded me. Is this sufficient for an academic reference?
Comments
A little unconventional maybe, but yeah, I'd call that an academic reference. He can vouch for your abilities in an academic setting, so I think he should be able to write a letter which would cover the main stuff admissions are looking for in academic letters.