Thanks polkadot! The letter came in a regular sized envelope, which at first made me nervous that I didn't get in. I live here in L.A. so I think it only took a day or two for me to get the letter once it was actually mailed. Lastly, the status still hasn't changed on the website. From what I've heard depending on which program you applied to, they sometimes don't update the status on the website. If your program has a lot of applicants they most likely will not update your status on the website which can be really frustrating. Hope that helps and good luck!