Letter of rec from alumni?

Sure – but tell us how a family friend’s obviously biased note can assist here? The first year student teacher, writing a compelling anecdote about witnessed student interaction or character is better than some stuffed shirt rec letter from a “name” who has had almost nil interaction with the applicant.

And what does the “noteworhiness” of the alum matter at all? It doesn’t. I fully disagree @Regurge01‌