Story mapping is a visual strategy that helps teams refine their backlog while maintaining a clear picture of the user journey.
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Create a User Journey – Begin by mapping high-level user activities from left to right. These represent primary workflows in the product. 
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Break Activities into Tasks – List the specific actions users must take to complete each activity. These tasks become Agile user stories. 
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Prioritize using a Vertical Stack – Arrange tasks vertically according to priority, ensuring that the most valuable features are completed first. 
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Identify Dependencies Early – Mapping stories in order makes it easier to spot dependencies, simplifying sprint planning. 
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Group Stories into Releases – Organize the map into logical release versions to ensure value is delivered incrementally. 
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Keep It Dynamic – Continuously update the map as requirements evolve, refining priorities and incorporating new insights. 
Story mapping enhances visibility, improves stakeholder engagement, and ensures backlog refinement is user-driven.