Follow the sample Letter of Condolence written to a friend on the death of his father.
Sample Letter of Condolence On The Death Of A Father:
I am shocked to learn about your father`s sudden passing away last night. Perhaps he had a massive heart attack. But before it there was no attack at all. Moreover, he enjoyed a good health. I just cannot write how sad and sorry I am.
If there is anything I can do to help you, please let me know immediately. Your loss is indeed irreparable and so is ours.
With heartfelt sympathy.