back to school with colorful pencil and typography letter on chalkboard background. school with hand

school vector background doodle education illustration teacher apple autumn book computer fun notebook pen pencil blackboard chalk teen chalkboard sketch backtoschool classroomsupplies decorative designelements elementaryschool embellishment fall firstdayofschool green handdrawn highschool lettering middleschool notepaper ornamental paper popart schoolsupplies sketchy swirl welcomeback back design sign supplies symbol pattern element texture smart