Hello!
This is my first time officially posting (although I've lurked here for quiet a while) but I had a question!
I received an informal offer about a little under a month ago, with a deadline to accept or deny tomorrow. I won't receive the official letter until a while after that, as described in the original message. This school is my first choice, and I emailed back accepting the offer within a few days. However, I haven't heard anything back since. With the deadline approaching, I wasn't sure if I should contact to confirm that they received my message, or just wait it out. I checked and double checked my email and it said it was sent.
Thank you, and good luck to all!