I recommend that every church leader, ministry worker, and church member complete it. Having everyone in the church view this material and understand the basics of how to address abuse will go along ways toward having a unified and helpful approach to abuse prevention, response, and care.
There are 12 video lessons (~20 minutes each), which are word-for-word what is in the accompanying book (available as a free PDF download).
Please carve out some time to benefit from this resource. It doesn’t take much time to complete. You could complete it in 4 hours—a couple evenings or a Saturday morning.