You could email it straight to the Royal Commission web site. You could all do something like that. In a respectful manner of course. There is a great need to show "less anger or outrage" than is allowed between discussions here.
Just send a bulk set of signatures and say you are "concerned" about this woman. Also, you could let the commission know that you are concerned about the use of Theocratic Warfare ie lying that is supported when JWs decide it's getting too hard.
Actually, you have started a great idea. If you members sent a signed petition via electronic means..........to Australian Royal Commission, attention to Stewart or His Honour. It would be a powerful message of concern. Think about it, but not for too long. Perhaps, I should start a thread. I am in Australia and to some degree, am involved in this commission.