Don’t know how to move docs to a folder.
Given that you didn’t even tell us which Operating System you are using, the above answer by @Hrbrgr is excellent. I hope that you will digest and understand all of it.
That’s true, but is it a valid expectation that this site explains the most fundamental basics of dealing with computers? This question contains absolutely no LibreOfffice specifics
@anon73440385 You are absolutely right of course, but from time to time we have all helped someone who was obviously starting from square zero. It costs us so little, and it helps.