The most common and most likely answer to this crossword clue is the 6 letter word PLEASE
I've seen this crossword clue in The Guardian
P
L
E
A
S
E
More clues leading to the result PLEASE
- What adds a final bit of etiquette to requests?
- Add page to rental agreement, if you would
- Delight as first of properties let
- Like green areas in gym
- Under pressure, let out imploring word
- Like appeals close to umpire
- Introduction of peppercorn rent? I’d like that
- A sleep, for a change – I’d like that
- An attachment to request place with peace and quiet
- Magic word, in principle, as esoteric
Buddy explains!

The straight part
We know that "if you don’t mind" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case if you don’t mind = please.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does PLEASE mean?
PLEASE verb- To make happy or satisfy; to give pleasure to.
- To desire; to will; to be pleased by.
- Used to make a polite request.
- Used as an affirmative to an offer.
- An expression of annoyance or impatience.
- (Cincinnati) Said as a request to repeat information.