This article presents the rationale for and implementation of the family message journal as a writing tool. The family message journal provides multiple opportunities for students to develop as writers while strengthening the school-home connection. This article provides examples of rhetorical moves that indicate young writers are aware of their audience. Coupled with the student writing component is the expectation that a family member will respond daily, ensuring an ongoing dialogue between the home and school. The message journal works well with all students and provides an authentic vehicle for differentiation. As a result of implementing family message journals, students were able to consider audience in purposeful, persuasive writing.