Write from facts rather than momentum
Pause long enough to remove accusations, assumptions, and details that belong to someone else. For a message about how to ask for copies of shared digital files, use this factual base: list the specific item, ownership, condition, current location, and any real deadline.
Offer a proportionate next step
Match the size of the request to the relationship and to what the recipient can reasonably decide now. Offer a neutral handoff, tracked delivery, or authorized third party and confirm when the matter is closed. Make the immediate next step clear enough that the recipient can answer without reconstructing the entire history.
Protect privacy on both sides
Do not enter property, withhold unrelated items, attach emotional conditions, or arrive without agreement. Use a public place, third party, workplace process, or legal support when ownership or personal safety is disputed. Use the most private legitimate channel available and do not share the exchange to recruit support or pressure.