Freeze the approved content
Do not begin final output while facts are still moving. Confirm cover and occasion details, opening and welcome, readings, music or responses, running order and participant names and closing, acknowledgements and practical notes and record the approved revision. Names, dates, readings, music titles, response wording and sequence should be approved by the ceremony lead.. Run spelling, design and accessibility reviews, then save the editable .mpub before creating a PDF. A later correction needs a new proof; editing after approval without repeating review breaks the audit trail.