Account for the relationship as it is now
Use a tone that fits the present relationship, not the closeness, authority, or access that existed in the past. For a message about how to ask a partner to get an STI test, use this factual base: separate symptoms, diagnoses, medication, dates, and clinician advice from assumptions or internet research.
Ask without assigning an obligation
Explain what you hope for while making decline, delay, or a different format genuinely acceptable. Ask for the record, appointment, review, accommodation, or care decision through the correct channel. Make the immediate next step clear enough that the recipient can answer without reconstructing the entire history.
Keep the ending honest
Do not share another person's medical information or treat a message as a substitute for clinical advice. Contact local emergency or urgent medical services for severe, worsening, or immediately dangerous symptoms. Avoid future promises, guilt, flattery, or nostalgia that imply the recipient owes you access.