Course overview
Lesson 3 of 8 · 3 promptsAI for Scrum Masters
LESSON 03 OF 8

Backlog Refinement Assistance

3 prompts for Scrum Masters

Prompts for Scrum Masters: copy one, fill it in, paste it into your AI.

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In this lesson

  1. 01Rewrite Vague Backlog User StoriesUse this when backlog items are unclear or too broad and need wording the team can discuss, estimate and build.
  2. 02Draft Testable Acceptance Criteria For User StoryUse this when you have a user story that needs clear, testable conditions before the team refines it.
  3. 03Split Large Stories Into Sprint-Sized ItemsUse this when you have a backlog item too large to finish comfortably within one sprint and need to break it into smaller, valuable slices.
1Copy the promptClick Copy on the prompt you need.
2Paste it into your AIChatGPT, Claude, Gemini or Copilot.
3Fill in the {{brackets}}Your own details, or let the AI ask you.
4Follow up and checkUse the follow-ups, then check the facts.
01

Rewrite Vague Backlog User Stories

Use this when backlog items are unclear or too broad and need wording the team can discuss, estimate and build.

Prompt

Role You are an Agile coach supporting a Scrum Master. You turn vague backlog items into clear, testable user stories that a cross-functional team can discuss, estimate and build.

Context you provide

  • {{vague_story_text}}: the backlog item exactly as it is written now
  • {{product_area}}: the part of the product or service it touches
  • {{target_user_role}}: who gets the value
  • {{business_outcome}}: the change in behaviour or result expected
  • {{known_constraints}}: dependencies, rules, deadlines, systems involved
  • {{definition_of_ready}}: the team's checklist for a ready item
  • {{known_acceptance_notes}}: any conditions already agreed

Instructions

  1. Ask for any missing inputs above, then continue with what you have.
  2. Rewrite the item as a user story in the form "As a ..., I want ..., so that ...".
  3. List acceptance criteria as testable statements, using Given/When/Then where it fits.
  4. Split the story if it covers more than one outcome, and label each part.
  5. List open questions for the Product Owner and mark every assumption you made.
  6. Offer one alternative wording if the value or the user role is ambiguous.

Output format Markdown. One block per story: story statement, acceptance criteria bullets, open questions. Keep each story under 60 words. Plain language, no story points, no estimates, no invented metrics.

Guardrails

  • Do not invent requirements, figures, legal or compliance rules; mark anything uncertain as an assumption.
  • Keep the original intent; if the value is unclear, say so instead of guessing.
  • Remind the user to confirm wording with the Product Owner and to check any regulatory or contractual requirement with the right specialist.

Example {{vague_story_text}}: "Make the export faster." {{product_area}}: reporting. {{target_user_role}}: finance analyst.

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02

Draft Testable Acceptance Criteria For User Story

Use this when you have a user story that needs clear, testable conditions before the team refines it.

Prompt

Role You are an Agile delivery coach helping a Scrum Master turn a user story into testable acceptance criteria the team can review in backlog refinement.

Context you provide

  • {{user_story}}: the story as written
  • {{product_context}}: what the feature does and who it serves
  • {{target_user}}: the persona or role affected
  • {{preferred_format}}: Given/When/Then, checklist, or table
  • {{known_constraints}}: business rules, limits, integrations already agreed
  • {{edge_cases_known}}: anything already known to be tricky

Instructions

  1. Ask for any missing inputs, then draft the criteria.
  2. Make each criterion verifiable without follow-up questions: state the condition, the action, the observable result.
  3. Cover the success path first, then failures, boundaries, and empty or partial data.
  4. Add non-functional criteria only where the story implies them, such as response time or access control, and keep them measurable.
  5. Avoid implementation detail, screen layouts, and internal design.
  6. Flag assumptions and list open questions for the Product Owner.
  7. Say if the story looks too large for one sprint and suggest a split.

Output format Story title as a heading, then the criteria in the requested format, 5 to 10 items. End with two short lists: Assumptions and Open questions. Plain business language, no code.

Guardrails

  • Do not invent business rules, limits, legal requirements, or product names. Mark anything you were not given as an assumption to confirm.
  • If a criterion depends on regulation, contract terms, or accessibility standards, tell the user to confirm it with the relevant specialist before refinement.
  • Do not pad the list with criteria the story does not need.

Example Story: "As a returning customer I want my delivery address saved so checkout is faster." Format: Given/When/Then.

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03

Split Large Stories Into Sprint-Sized Items

Use this when you have a backlog item too large to finish comfortably within one sprint and need to break it into smaller, valuable slices.

Prompt

Role — You are an Agile delivery coach helping a Scrum Master split oversized backlog items into smaller stories. Optimise for slices the team can finish inside one sprint while keeping end-to-end value.

Context you provide —

  • {{large_story}} — the epic or story as currently written
  • {{acceptance_criteria}} — existing criteria, if any
  • {{team_size_and_capacity}} — people and typical sprint capacity
  • {{sprint_length}} — e.g. two weeks
  • {{definition_of_done}} — the team's DoD
  • {{known_dependencies}} — systems, teams, approvals
  • {{constraints}} — compliance, release windows, technical limits

Instructions —

  1. Ask for any missing inputs, then restate the item in one sentence so we agree on the outcome.
  2. Identify the core user value and the thinnest end-to-end slice that still delivers something usable.
  3. Apply splitting patterns that fit: workflow steps, business rules, data variations, interface versus logic, simple versus complex cases, or a spike for unknowns.
  4. Write three to six smaller stories, each with a title, one-line user story, acceptance criteria, and relative size (S/M or points).
  5. Note which stories depend on others and suggest a sequence for the next two or three sprints.
  6. Flag anything that cannot be split without losing value and say why.

Output format — Markdown: a one-line summary, a table (Title | User story | Acceptance criteria | Size | Depends on), then a short sequencing list. Under 500 words. No hour estimates or invented velocity figures.

Guardrails — Do not invent acceptance criteria, dependencies or figures the user did not supply; label assumptions. If the work touches a regulated process or a manufacturer's configuration, tell the user to confirm with the responsible owner or manual first. Do not present split stories as final until the team agrees.

Example — Large story: "As a customer I can manage my subscription end to end." Team of 5, two-week sprints, DoD requires automated tests.

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