chalk lines and squiggles, hand drawn doodle underlines thick line border, swoosh. txtured sketchy crayon brush

set underline line thick border chalk swoosh scratch pastel stroke squiggly emphasis white chalkboard handwritten mark scribble doodle stripe thin ink strike highlight circle drawn hand sign squiggle wave crayon pencil brush color texture kid pen vector background frame sketch paint strip handwriting book grunge cross design paper isolated black