This infographic gives brief summaries of the 12 Jungian personality archetypes, for use when building charcaters. As with any writing tools, archetypes are really most useful if you think of them as a starying block - you cannot simply reduce people to 12 options. Most people will show traits from multiple categories. As a writer, you may want to think about each character's primary and secondary archetypes. As always, remember: Tools, not rules!
Not sure what to name your character? Maybe you should go with a classic. The following names have been popular in the U.S. since at least 1880 (when data on baby names was first collected). None of the male names have ever been out of the top 400, and none of the female names have ever been out of the top 500. So, if you’re stumped, simply close your eyes and point.