Nangka Street no 20 Denpasar
30th January 2023
Dearest Friend, Rachel
It was a real sorrow that I heard this morning of your great loss.
I knew your mother was ill, your brother told me several weeks ago. However, as he at that time did not seem to think, the illness was very serious, the news of your mother's death came to me as a shock.
You have my sincere and heartfelt sympathy, my dear fellow, in your sorrow. I know you will feel it deeply, for you always thought so much of your mother and loved her so truly. I feel it also as a personal loss to myself for your mother was always very kind to me. I admired her a good and noble woman. Her death must be a terrible grief to your father too.
Please assure him of my sincere sympathy.
Regards,
Delta
Question: What kind of letter is that?