How to make a player stuck to a part?

I am trying to make a tug of war round for my game, it is like from other squid game ones. I was able to add where when the player clicks a text button it moves, but now the problem is the player doesn't move with the part. I know people say "use weld" the thing is, I don't know how and if someone can give me a direct script for it that would be great. Thank you.