In "Cheerful—By Request," Ferber explores the life of an optimistic and cheerful young woman named Becky. Despite facing challenging circumstances and living in poverty, Becky maintains a positive attitude and radiates cheerfulness, which impacts the people around her. The story delves into Becky's resilience and her ability to find joy in the midst of adversity, highlighting the power of optimism and a cheerful disposition.Ferber's writing often focused on character studies and human resilience, and "Cheerful—By Request" is an example of her exploration of the human spirit in the face of difficulties. The story presents themes of hope, optimism, and the ability to find happiness even in challenging situations.