Developed comprehensive documentation for the WordPress.Arrays.ArrayDeclarationSpacing standard within the WordPress-Coding-Standards repository, focusing on formatting rules for multi-item arrays. The work detailed valid and invalid array declaration examples, clarifying expectations for contributors and reviewers. Leveraging XML and established coding standards, the documentation aimed to streamline onboarding and improve code review efficiency by reducing ambiguity around array formatting. The contribution was delivered through a collaborative, multi-author commit, ensuring traceability and shared ownership. No bug fixes were addressed during this period, with efforts concentrated on enhancing documentation quality and aligning WordPress coding standards with practical review workflows for maintainability.