This document is a checklist guide aimed at publishers and tech platforms for integrating attention measurement into their products and services. It outlines essential steps that can be adapted flexibly rather than followed in a strict sequence. The checklist begins with assessing audience engagement metrics to identify areas for improvement and defining measurement goals aligned with business strategies. It continues by evaluating existing advertising offerings and ensuring compliance with privacy regulations. The document emphasizes the importance of engaging various teams, including ad sales and editorial, in the implementation process. It also covers establishing performance targets, selecting vendor partnerships, and developing communication and training plans. Finally, it stresses the need for ongoing optimization and refinement of attention measurement practices to enhance advertising effectiveness and content strategy. The document is published by the Interactive Advertising Bureau (IAB) and reflects their commitment to improving measurement standards in the digital advertising industry.