The basic structure of a formal letter: The rules might be arbitrary, but taken together they create a formula that produces clarity. When a letter follows all the rules, the reader doesn’t have to struggle to figure out where a piece of information might be, what action they should take next, or who sent it _ everything can be found in its place. Knowing the rules of letter writing is, in that sense, akin to knowing the rules of page layout or web design _ the format of the document should support and clarify the content.
Writing an effective, polished business letter can be an easy_to_follow task, so long as you adhere to the established rules for layout and language. Realize that your recipient reads a significant amount of correspondence on a regular basis and will favor well_executed letters that are free of typos and grammatical errors. A good rule of thumb is to proofread it twice and then have a colleague review it to ensure nothing was missed. Sections of a Business Letter. Each section of your letter should adhere to the appropriate format, starting with your contact information and that of your recipient’s; salutation; the body of the letter; closing; and finally, your signature.