Answer #1-4. Note that there is an audit program template provided if needed.
Rather than using VouchandTrace.com, which is not longer a working website, Dr. Tad Miller (one of the authors) has graciously allowed us to use his materials. See the link below to get applicable materials and information for the case. (I tried the link myself and as of 7 p.m. on 10/8, it works fine).