Patriotic Soldier Collaboration Poster. This year, do a project that your kids won’t soon forget. This activity is so much fun because, in the end, you will have a very large (approx. 28” x 35”) poster to display in your classroom, hallway, or front entryway to honor our soldiers on Memorial Day, Armed Forces Day, and/or Veterans Day.  Also, along the way, students will work together to create this beautiful tribute.