How To Write A Letter To Someone Who Died . You had always been a presence in my life. (1) i know you were close to him and thought of him as ‘your twin’. Sympathy Donation Letter writing a donation letter in memory of from www.pinterest.com When a family member has suffered a loss of a person whom you didn’t know or didn’t know well, a simple message expressing your sympathy, like sorry for your loss , is both sufficient and respectful in honoring the death of their loved one. How to write a goodbye letter to someone dying. Write the timing and venue of the funeral.