stationery set in doodle style.back to school concept with different size diary,open and closed notebook,office supplies.line art

academic art autumn back backpack blank block book brochure business campus chalk children closed college concept cover diary diaryopen different doodle drawing drawingeducation education exercise jotter journal lettering letteringstudent library life line marker mathematic note notebookoffice office organizer pages paper pencil planner pupil reminder ruler school scissors scissorspencils set sharpener size sketch spiral stationery store student styleback supplies suppliesline tool tools triangle writing