backdrop background blank blank page book copyspace creases crumpled desktop education exercise book graphic holes homework kids learn letter lined paper lines margin note book page paper punch holes render school school book school work scrapbooking spiral spiral notebook student texture vector vertical binding white workbook wrinkled write writing pad writing paper abstract blocks border canvas colorful colors frame overlay pattern squares thin empty eraser illustration note notebook pen pencil red sheet space text writing clip clipping cut out grunge notes pad retro used vintage blank leaf celebration children play cuddly cute hippo invitation kid play toy toy shop visit-card autumn collage fall handmade leaf leaves natural nature papier series variation variations 3D art circles cluster concept decorative design event round