These printable resources are excellent for any classroom. I laminate the placemats and keep them on students' desks for the duration of the year. Students use the placemats during any written task (ELA or any other subject) to act as a reminder during the writing process.
The accompanying posters are also great additions to a display within the classroom. Each poster goes into more detail about the different components of the student placemat.
I have also found that these reminders around the classroom encourage students to use a dictionary, use a varied vocabulary, check their own work, and write with more cohesion and complexity.