I think that the best way is making a friend or teacher check it before you turn it in. So they can give feedback, catch errors, or anything else
Make the letter sincere i guess (i dont know this is kind of an odd question) hoped i helped a little
The correct answer would be conflict because this seems to be the part of the story that something bad is going to happen. I wouldn't say it would be climax, because we don't have enough information to say this is the part where everything changes. Hope this helps!
