Write Source Eval-U-Write powered by ETS's Criterion^SM service is an instructional writing practice and evaluating tool that provides an instant, holistic score and diagnostic feedback for students’ essays. Ideal to support the Write Source series or any program that focuses on the academic forms of writing, Write Source Eval-U-Write provides convenient, award-winning analysis to help improve student writing.

Immediate Feedback for Students—Individualized Reporting and Tracking for Teachers.

• Self-paced, diagnostic feedback linked to Write Source helps students revise essays and build online portfolios.
• Trait feedback identifies errors within a student’s essays based on organization, word choice, sentence fluency, and conventions.
• Includes almost 200 writing prompts.
• Online handbooks provide convenient access to mechanics, usage, and grammar rules.
• Online set-up training, mandatory for all full Eval-U-Write orders, provides a 90-minute training conducted by a certified Criterion trainer.