My apologies for being unable to escort you to the station as you set off today — there was, regrettably, a most important interview for my research that I could not reschedule, and I am sure you understand the importance of upholding such commitments.
By now, all being well, you should have arrived at the castle. Do try to make a good impression, regardless of into which house you have been sorted, and let no friendships impede upon your studies — they will be the foundation of your future. I daresay your grandmother will be most interested to hear how you are getting on in your classes, should you feel the need to write to us.
Otherwise, I imagine we shall see you again at Christmastime in good health and good spirits. Stay well.
I would never dream of begrudging you your work—it is after all, of utmost importance to society. I hope that your interview was most fruitful, and I eagerly await your next publication. I will read it most carefully when it is completed to your satisfaction!
Some of my peers have told me that my sorting into Hufflepuff indicates a strong work ethic. I will strive to exhibit this in all of my endeavours.