which is the correct format for a formal letter?\n○ heading, salutation, body, closing, contact…

which is the correct format for a formal letter?\n○ heading, salutation, body, closing, contact information\n○ salutation, heading, body, closing, signature\n○ heading, salutation, body, closing, signature\n○ salutation, body, closing, signature, contact information
Answer
Brief Explanations:
A formal letter typically starts with a heading (sender's address and date), followed by a salutation (greeting), then the body (message), a closing (e.g., "Sincerely"), and finally a signature. Contact information is usually part of the heading or not included in the main structure after the closing.
Answer:
heading, salutation, body, closing, signature