To my most faithful student, Twilight Sparkle,
I'm so very happy to hear things should hopefully be on the mend. I do know Ponyville is a little colorful at times, and I know everything won't be all better right away. Remember you have a lot of ponies willing to support and help you. Thank you for the letter Twilight, and keeping me up to date. It is my pleasure to help.
I look forward to hearing your next lesson on friendship, or even just letter saying 'hello'!
Your loving mentor,
Princess Celestia