Strong, Confident Signals are important to communicating your decisions as a referee.

A straight arm, with pointed fingers while maintaining a strong and upright posture will show players that you are confident in your decision.

Always include your voice which will communicate your decision verbally in addition to the visual signal.

Additional videos of real matches with referees giving signals can be found here - https://www.croreferees.com/grassroots-education/refereesignals