How To Write Names With Junior . And the son would become jr. In a full name listing, the suffix follows the last name because the person is primarily known by is given name and surname, the suffix being a secondary piece of information. Cursive Lettering Art Name Bugs Writing Craft Woo! Jr. Kids Activities from www.woojr.com The names must be exactly the same, including the middle name. Do not place a comma before numbered suffixes: So in chris’s example, the correct salutation is: