Here you go Mr/Ms/Mrs/Dr X, here is my handwritten thank you card to Mr/Ms/Mrs/Dr. Y that I wrote prior to even meeting any of you. I hope you will remember my kind gesture because I sincerely wrote this general thank you in bulk for whoever is involved in the admissions process.
Here you go Mr/Ms/Mrs/Dr X, here is my handwritten thank you card to Mr/Ms/Mrs/Dr. Y that I wrote prior to even meeting any of you. I hope you will remember my kind gesture because I sincerely wrote this general thank you in bulk for whoever is involved in the admissions process.
I don't think it's so bad if you write a short, quick personal note in the lobby before leaving that day. Definitely don't recommend writing it beforehand.