Asking for a favor
Most of these phrases can be used in speech as well as in emails and text messages.
In general one should do these things in this order:
1) ESTABLISH THAT YOU'RE ASKING FOR A FAVOR
very informal, for a friend or peer:
“Could you do me a favor?”
“Do you mind helping me out with something?”
more formal, for someone you don't know as well, or someone in a position of authority:
“There’s something I was wondering if you could help me with.”
“I have a favor to ask of you.”
2) ESTABLISH WHAT YOU NEED
If you don’t know the person well or if they’re in a position of authority, don’t waste time getting to this point. They’ll want to know what it is you want.
“Our teacher is asking us to _______.”
“I’m doing a project for _______. I’m supposed to ______.” (Or, “I need to _____.”)
3) ASKING FOR THE FAVOR
"I'm wondering, would you mind ________?" (Or, "Would you be interested in____?")
"I'm wondering, if you have time, would you be interested in _______?"
"If you could spare a minute, would you mind ______?"
"Any chance you could _______?" (Or, "Any chance you'd have time to _______?" Or, "Any chance you'd be interested in _______?")
a bit more formal:
“I was wondering, would you be willing to _______.”
asking for a more significant favor:
"I'd really appreciate it if you could __________"
"I'd be really grateful if you could ________."
asking for a person to share their expertise:
"I'd be interested to ______ (hear about ____, learn about _____, etc)
"I'd love to hear about ______"
"I'd love to learn more about ______"
4a) EXPRESSING GRATITUDE WHEN THE PERSON AGREES
"Thanks! I really appreciate it!"
"That's great! Thank you so much, I really appreciate it!"
4b) RESPONDING GRACIOUSLY WHEN THE PERSON DOESN'T AGREE
"No worries, I totally understand."
"Good luck with __________" or "Hope _____ goes well" (the thing they said they had to do instead of help you)