This document presents information to trainers already trained in the Registered Holistic scoring method. It has been developed to assist these trainers in training others in the procedures and the criteria of the new scoring method. The Registered Holistic scoring method was designed and field tested for the ninth grade writing sample component of the New Jersey High School Proficiency Test (HSPT). This guide contains an operational definition of the new scoring method, guidelines for scoring, factors related to maintaining scorer objectivity, and rules for conducting a scoring discussion. In addition, the scoring guide sets forth the criterion at each of the six score points with descriptive features that indicate at each score point the student-writer's command of written language: inadequate command; limited command; partial command; command; generally strong command; and strong command. Sample student essays, written about a task the student did not enjoy, are included with comments explaining the assigned score. (Author/GDC)