This document outlines a rubric for evaluating definition argument essays in an ENG-106 course. It provides criteria in five areas - content and ideas, organization, format, language and style, and grammar and mechanics. Each area is worth a certain percentage of the total grade and describes expectations at unsatisfactory, less than satisfactory, satisfactory, good, and excellent levels. Scores are determined by assessing how well the student's work meets the descriptors for each level based on the percentage values listed.