The document outlines the Resource Description and Access (RDA) policy and guidelines for libraries in the Philippines, emphasizing its purpose as a modern cataloging standard designed to replace AACR2 for the digital age. RDA is user-focused, accommodating a range of formats beyond traditional books, and aims to meet evolving user expectations. The toolkit includes comprehensive features like searchable instructions, procedural documentation, and mappings to other metadata standards, making it a practical resource for library professionals.