Answer:
It's an informal letter
Explanation:
Because it is written to people who you know.
You first of all start with writing the topic of the letter, then be concise and give adequate details, write the introduction, body and then give conclusion of the letter.
This are the right steps to follow in order to give / write a good letter.
I guess it be of help in any way to you.
It looks really good but I think you should put a comma before ( like ) and I suggest to take the ( grave or ) part because it will sound a lot more better
1."Ivan llych life had been most simple and most ordinary and therefore most terrible."
2. Realism in the death of ivan llych
3. The death of ivan llych presents a strong example of realism
The third one, roundabout answer.