My 3rd recommender sent LSAC her letter sometime around October 1 or two-three days before that. Mail to Newtown, PA usually takes one day from inside Philadelphia so LSAC should have received it by now, but it hasn't yet shown up in my file as processed. I called LSAC today and they said they could only tell me if it was processed or sent back to my recommender. They said it showed up as neither, but that they take about 7-10 working days after the letter is received to process it. It's been a little longer than that. Should I have her send another letter or should I wait another week or so?