Set of doodle pen drawn. Background from white squared paper page with red margin. Vector illustrations in notebook. teenagers having fun. back to school. Icons sports, music, food, gadgets for teens Shutterstock .eps vector - Set of doodle pen drawn. Background from white squared paper page with red margin. Vector illustrations in notebook. teenagers having fun. back to school. Icons sports, music, food, gadgets for teens - ID: 403947160