I have made some wrong decisions during my PhD studies in a US university (let's call it University X). One year ago, I got another admit(let consider this University Y) when I got admit to University X. I didn't have fund to join university Y, thats why I got accepted the offer from university X.
Now university Y offered me admission plus funds and I accepted it, even the admission procedure has been completed. I have not transferred my sevis no yet.
After a lot of thinking I have decided that I will not transfer to another university, rather I will complete my PhD here.
How can I email to the graduate director of University Y that I want to cancel my admission there and I do not want to join their program?