Trello Scrum is a project management methodology that combines the visual and flexible approach of Trello with the iterative and incremental delivery of Scrum. This framework allows teams to break down their work into small, manageable tasks and prioritize them on a visual board. It also incorporates key Scrum elements such as sprints, daily stand-ups, and retrospectives to continuously improve the process and deliver value to customers. Trello Scrum provides a streamlined way for teams to collaborate, track progress, and adjust their approach as needed to achieve their goals.