by all meansFORMAL
This page is about the conversational phrase by all means
You can say this to politely give someone permission to do something.
- "Do you mind if I bring some friends?"
"By all means. Bring as many as you like."
- I asked her if I could come again, and she smiled and said, "By all means."
My boss said "By all means" after I'd asked her if I could
Contributor: Matt Errey