My thoughts are with you and your family. " "Remembering your wonderful mother and wishing you comfort.Please know that I'm here for you if you need anything. When writing to parents, consider addressing the letter to siblings as well. Please accept my sincerest condolences for the passing of your beloved father. We just want you to know that we are really sorry to hear about your father, he was a wonderful man. May he rest in peace. I was sorry to hear about your father passing away. I know he had been sick for a while, but our whole family was hoping he'd pull through. Use gentler words like "passing" or "loss" instead.