If nothing was unclear or difficult, say so. Skip questions about steps you did not experience; use not applicable where appropriate. What do you think this invitation asks you to do? Is the purpose of the survey clear? What information would help you decide whether to participate? Which phrase feels unclear or leading? What would you expect to happen to your answers? Author notes / illustrative keys where applicable: 1. The expected task reveals whether the invitation communicates what responding actually involves. Check that interpretation against the survey's real activities before altering the invitation or promising a completion time. 2. Purpose understanding shows whether recipients know why their input is requested. Explain the actual decision the survey supports without implying that every response will determine the outcome. 3. Participation needs reveal missing information about effort, scope or response handling. Supply accurate details and leave participation optional rather than relying on persuasive wording to overcome uncertainty. 4. An unclear or leading phrase can distort expectations before the first answer. Revise the identified assumption and retest comprehension without treating agreement with the invitation as consent to unrelated activity. 5. Expected handling reveals assumptions about storage, sharing or follow-up. Compare them with the actual collection process and correct discrepancies without promising anonymity or confidentiality that has not been verified.