Contributed architectural documentation to the COS301-SE-2025/Future-Feed repository, focusing on enhancing system clarity and onboarding efficiency. Developed and integrated architectural diagram PDFs into the project documentation, providing a reliable reference for both new and existing team members. Leveraged skills in documentation best practices, version control with Git, and PDF management to ensure traceability and accessibility of the new materials. The work supported improved stakeholder communication and facilitated more effective design reviews by making the system architecture easily understandable. This contribution addressed the need for clear technical references, reducing ramp-up time and supporting safer, faster decision-making in ongoing development efforts.