Select all that apply.
some of the ways to make writing sound more like conversation are
using contractions, slang terms, and colloquial expressions
calling your friend by name in the body of the letter
using formal rules of grammar
underlining words for emphasis
using expressive punctuation

The correct answers would be "using contractions, slang terms, and colloquial expressions" and "using expressive punctuation". This way the writer brings the topic closer to the reader by making it "sound more like conversation". If you use "formal rules of grammar", it does not sound like a conversation, and "underlining words for emphasis" only draws your attention to those words. Mentioning your friend in the letter doesn't really affect anything.

Ithink its b: ) hope this ! : )