Originally Posted by
CommentatusMaximus
Mind me asking what you say in the email? I would like to pre-arrange upgrades when they matter but not sure what to say that doesn't sound demanding or pretentious. I usually just wait until check-in but getting it done ahead of time would be great.
I've done this a few times. I find that the tone is most important. A pre-upgrade is a favor. Ask like would any favor, politely and deferentially, letting the reader know that you understand that anything they can do is favor and even the consideration is appreciated.