Join Dr. Julian Dunster at Documenting Evidence Workshop. Documenting Evidence covers the professional practice of recognizing and understanding evidence, and learning how to effectively use it in reports. It applies to tree care companies and climbers, municipal, utility, and consulting arborists - anyone working with trees who may later need to explain what was done on any given day. Registration includes a copy of Documenting Evidence. Practical Guidance for Arborists written by Julian Dunster.