<p>I think it should be ok. I mean, I’m guessing that you thought the letter was too generic. That shouldn’t hurt you in any way. However, if you feel like you’ve had instances with the teacher that you thought were really good and the teacher forgot to mention that, maybe you can sort of tell her to add that anecdote in there. Most teachers wouldn’t mind adding a few more things in if they’re willing to show you the letters they wrote.</p>