Here's what I sent, using their convenient web page:
I applaud the promise, coming from legislative leaders, to listen to the will of the people. In that spirit, I urge you to listen to me about an issue that is critical to our children’s safety.
I fully support proposals to allow private citizens to carry loaded defensive guns in K-12 schools, colleges, and universities. Allowing any law-abiding person to bring a gun into a school will make our children safer. It will decrease the risks they face because at least there will be the possibility of someone present being able to offer a defense in case of another attempt to use a "gun free" zone as a shooting gallery with helpless victims.
I implore you to put the safety of our children first by supporting this common-sense proposal. Thank you for valuing the voices of Wisconsin citizens.
Funny thing - after I submitted the above comments, WAVE asked me for a donation. I entered '$0.00" - and got a bunch of errors: