Subject, Skills, and Grade Level
Creative writing, empathy, really thinking about relationships and how they can change or grow more solidified depending on how much we learn about a person.. For solo journaling,, probably teenager on up. For guided discussion, maybe around 9 or 10.

Time & Players
10-60 minutes. Depends on how in depth you want to go and the rolls you get. 1-3 players.

Rules, Tools, & Assessment
Something to write on and with and a d20.