The Collins Primary Writing Folder & Writer's Checklist Pack of 25 with Poster is a valuable resource for educators and students in Grades 1-3. Published by Collins Education Associates LLC., this workbook set includes 25 writing folders, a writer's checklist, and a poster. Authored by Dr. John Collins and Gary Chadwell, the materials focus on building writing skills in young students. The pack is designed to provide a structured and engaging approach to teaching writing in the primary grades, making it a practical tool for enhancing literacy instruction.