This document provides instructions for a weekly activity called "DMD" where students write letters to their parents about their life in school. Each Friday, students will write a letter telling their parents about what they did that week, what they thought and felt about various experiences, and asking questions. Parents will then read the letters over the weekend and write a response. The goal is for the letters to give parents insight into their child's experiences and development as a writer over the course of the school year.