If you have any neighbours with young boys, make sure that they get involved for the future of their own sons. Tell them to write letters and contact the MPP just as you have done. Help them make up a package for their MPP if they need help to do so. If they have male children, be sure to let them know that this could affect their family at some time in the future. If the kids happen be to old enough, then get the kids to write a letter too.
Politicians seem to take notice when young people and future voters stand up and complain.
If you have friends or neighbours in adjacent ridings then help them to get a campaign organized in their riding as well. Try to find at least one person in each surrounding riding who will approach their MPP and set up a meeting as well. As a rule of thumb, an issue is red flagged at an MPP's office when more than 3 to 5 letters or calls come into their office about the same issue. If you can get just 5 people in your community to contact your MPP and to get those contacts to get others to contact the MPP as well, then this can make a difference in each riding. If you have any relatives with boys in the family you had better get this E mail link out to them quick.