Knowing the proper format of a friendly letter is important. Also, students must set the tone in the opening, put facts and details in the body, and wrap it up in the closing. A good letter, like any writing must have must support with specific details.
This is an opinion/persuasive introduction.
Letter writing is a skill that is used throughout life. Although this project focuses on writing about a book, these basic skills will apply to any letter written for any purpose.