Keep the message proportionate
Use the shortest explanation that still tells the truth about the event, impact, and current position. For a message about how to support someone displaced by war, use this factual base: confirm what they have shared, their current location or immediate need, and avoid repeating unverified information.
Give timing that can be trusted
Give a realistic date, a simple option, or a direct yes-or-no question and avoid vague promises such as soon. Offer one concrete resource, task, safe place, transport option, or flexible check-in. Make the immediate next step clear enough that the recipient can answer without reconstructing the entire history.
Close the loop without drama
Do not photograph, publish, fundraise in their name, or arrive at a crisis site without permission. Follow local emergency, evacuation, shelter, trauma, and safeguarding guidance before relying on a personal message. A calm ending is more credible than a warning, a grand gesture, or language designed to provoke a response.