Organizers are able to send messages to players from the Leaderboard tab within the Game Manager.
From the dropdown, organizers can send a message to:
All players on a team when using Teams Mode
All individual players when using Individual Players Mode
You can also add a message when adding or removing points from a submission, or when deleting a submission. Players will receive the message along with a notification of the change, so this can be used to explain the reasoning for adjusting points or deleting a submission.
Players are not able to message organizers from within the GooseChase app. Organizers may provide alternate forms of contact in their message if they wish to receive a response from the player or players.