So I came across this language for thank you emails after interviews and thought I would share I am adding a short personalized paragraph in the middle.
Good morning,
Thank you very much for the opportunity to interview for a position in your graduate program. I enjoyed speaking with you, touring your lovely building, and the opportunity to learn more about your program. I am very interested in your school and the opportunity to join your program. This program feels like a very good match between my skills and experience and the mission of this school.
Again, thank you for considering me for this wonderful opportunity. Please let me know if you have any questions or concerns or need more information. I look forward to hearing from you.
Best,