Attributes are one of the most useful features in your Trail Blazer database.  They allow you track a wide-range of items, such as volunteer roles, mailing segments, custom contact types, preferred contact methods, and much more.  Learn how to create custom attribute folders and attribute items: https://www.trailblz.com/kb/?action=view&kb=182&cat=0&qq=attribute

Example Attribute Tree

Learn how to mass update a list of contact records with an attribute (tag): https://www.youtube.com/watch?v=I30nQB4AzjA