@JGoldman10,
Use of caps could be considered amateurish and to be YELLING. Most people will respond negatively or annoyed when you use caps. Typically they'll ask you how long have you been using AOL.
Incorrect ... (ellipsis) are for a different purpose - not for emphasis. They are used to indicate an intentional omission of a word in the original text. An ellipsis can also be used to indicate a pause in speech, an unfinished thought, or, at the end of a sentence, a trailing off into silence ...