This document provides guidance on conducting effective retrospective meetings to continuously improve processes. It discusses that retrospectives should focus on gathering data about what went well and what could be improved. The key parts of a retrospective meeting are set the stage, gather data, generate insights, decide what to do, and close the retrospective. Various activities are described that can be used for each part, such as MAD/SAD/GLAD for gathering data and SMART goals for deciding actions. The document emphasizes that retrospectives should be adapted over time through experimentation and learning from experience.