The document discusses the five features of effective writing: focus, organization, support and elaboration, style, and conventions. It explains that these features provide both teachers and students a framework for teaching, assessing, and improving writing. For teachers, the features provide objective criteria for grading writing and allow instruction to focus on the most important elements at each stage of the writing process. For students, the features reduce the cognitive demands of writing by allowing them to focus on one area at a time and provide opportunities to succeed by building on strengths and improving weaknesses. Overall, using these features makes both teaching and learning writing easier.