A quick 1-page activity to get to build community. Teachers can complete their own and post them on their doors or just outside their classrooms--other staff members learn something about you. Teachers can use this in their classroom as well.
Additional Idea: Besides just posting this on the wall in your class, consider periodically posting one on a document camera and projecting the responses without showing the name. Have students guess which classmate provided the answers shown.
Note: Replace the school logo with your own school/district logo or other classroom-specific icon.