*Response to a knock on the door NYT crossword answer is:
COIN (4 letters length)The answer for *Response to a knock on the door crossword clue is listed above to help you solve the puzzle you are currently working on.
I opened the door to find a delivery person standing there with a package for me. They asked me to sign for it, so I did, and then they handed it over. I thanked them for their prompt service and they wished me a good day before leaving. It was a nice surprise to get a package, and I couldn't wait to open it and see what was inside.