How to Mail a Letter writing unit for Preschool, Kindergarten or differentiation. Activities, prompts, rubrics, writing process posters, anchor charts, and bookmarks. Differentiated versions of each resource so you can customize! Walk your students though the writing process for 3 sentences or 1 paragraph! Below is what is included:2 different versions for Prewriting (sequencing the steps for mailing a letter). 2 different versions of a plan3 different versions of a draft2 different final copy w