Answer:
by using exclamation points
Explanation:
Formal writings are writing styles adopted for use in professional, academic and other setting which does not involve a personal level of interaction. Therefore, formal writing setup are more organized and guided than informal writings. In formal writeups, there may also be need to show emotions such as excitement, happiness, surprise a d so on. If it were in an in formal setting the use of emoticons would be a very good way to show emotions due to the various emoticon labels available. However, the use of an exclamation mark (!) may be adopted in formal writing to express emotions. In many texts, the use of one (!) rather than three (!!!) is more appropriate for formal writings.
