Without options, my first guess would be vital...?
I don't know if that helped! I hope it did though!
Answer:
start the letter and continue writing it as if you were having a normal conversation with your friends.
if you want to know if your letter came out good. show the letter to an actual friend. That way he or she could tell you if it would sound like a real letter you would have written.
Explanation:
Elizabeth Bishop's poem "Sestina" has two characters: a grandmother and her grandson.
The child is a perceptive boy, because he can sense his grandmother's sadness even when she tries to hide it by making jokes. He has a very active imagination that can be seen in this drawings: he draws a man with "buttons like tears". He feels lonely and distanced from his grandmother and uses this imaginative drawing as a way to escape it.