USER PERSONA — EVIDENCE AND DECISION TEMPLATE Original worksheet. Checked 2026-10-27. https://showmeyoursaas.com/articles/user-persona/ Reference: https://www.nngroup.com/articles/persona-types/ START WITH THE DECISION Product / workflow: Specific design or service decision: Relevant user role: Buyer or administrator role if different: Audience and context included: Contexts not yet investigated: SOURCE REGISTER Observation ID: Date / permitted source pointer: Recent task or observed behavior: Exact observation (separate from interpretation): Workaround / failure / constraint: Counterexample: Research access and retention arrangements: PATTERN DRAFT Pattern ID: Claim: Supporting observation IDs: Contradicting observation IDs: Alternative explanation: What the current evidence cannot establish: PERSONA Descriptive role name: Status: assumption-based proto-persona / research synthesis / other (explain) Goal: Behavior and context: Constraints: Workarounds: Relevant role boundaries: Counterexamples: Unknowns: For every consequential claim, add evidence IDs or label it an assumption. Do not fill age, income, personality, or family fields just to decorate a profile. DESIGN IMPLICATION Proposal: Persona claim IDs supporting it: Why that implication is a hypothesis rather than a finding: Task or evidence that could disprove it: Participants and contexts to include: Result: Decision: keep / revise / investigate / stop Owner and review trigger: REVIEW CHECKLIST Can another reviewer trace every important claim? Are invented examples clearly distinguished from real observations? Have buyer and user roles been conflated? Are unsupported prevalence or market-size claims present? Were counterexamples retained? What contexts did recruitment miss? Does the artifact influence a real question or decision? Should new evidence split, revise, or retire this persona? Keep private identifying details in the appropriate research system, not in a broadly shared planning artifact.