My rejection letter to schools:
Dear XX University:
I regret that I am not unable to accept your admission at this time. Your school is very good, however I receive over 400 offers this year, most of which are from various departments of Harvard, Yale, MIT, and etc. The competition is very tough, so I have to reject many qualified schools.
At first, I put you on my waitling list. However, president of Harvard keeps writing emails to me every hours, and I find that the professors there do have common research interest with me. Therefore, I have to decline your admission.
Nontheless, if you can pay me 350,000,000 dollars a year (excluded bonus) , I can still consider your offer.
I am sorry that I do not have a better outcome to report to you. I hope you could find other excellent students. Don't be discouraged!
Yours,
xunoname