Developed comprehensive documentation and an onboarding guide for AgentQnA within the opea-project/docs repository, focusing on clarifying the architecture of a hierarchical multi-agent question-answering system. The work detailed deployment options for single-node Xeon environments, providing developers with a clear and accessible entry point. Emphasized technical writing and documentation skills by consolidating setup and deployment instructions into a unified guide, improving both readability and maintainability. Utilized Markdown and RST to reformat and structure the AgentQnA sample guide, ensuring that new contributors could quickly understand and deploy the system. The contribution addressed onboarding challenges and streamlined developer integration processes.