How do you stump someone out in rounders?

To stump someone out in rounders, the fielder must have the ball in their hand and touch the wicket before the batter reaches the crease. The batter typically attempts to run towards the next base after hitting the ball, and if the fielder successfully hits the wicket with the ball while the batter is out of the crease, the batter is out. It's crucial for the fielder to act quickly and accurately to execute this play effectively.