Final answer:
A program board typically comprises milestones, epics, and features. Milestones mark significant achievements, epics are large work bodies, and features represent deliverable services or capabilities within a Program Increment.
Step-by-step explanation:
When discussing the makeup of a program board in agile frameworks such as SAFe (Scaled Agile Framework), three key elements are typically included to visualize the planning and coordination of a program. The first element, milestones, represents significant events or achievements that occur throughout the timeline of a program or project. These can help in aligning teams and stakeholders around critical objectives or deadlines. Secondly, epics come into play. Epics are large bodies of work that can be broken down into smaller, more manageable pieces called features or stories. Finally, while task cards and user stories are important elements within agile frameworks, they usually are not displayed on the program board. Instead, the program board often showcases features, which are a level up from individual user stories and represent customer-centric services or capabilities that can be delivered within a Program Increment (PI).