Ask every child to make a resolution for Empathy Day, to change things for the better
These can be big or small, e.g. “not to judge people before I’ve got to know them better”; “try to understand my brother better when I find him annoying”; “to join a community planting team in a local park"
Create a poster to contribute to a display of resolutions in school, and ask children to put them in their windows at home, too.