D. "Odin": 22, white, Safety and Security Management Studies (bachelor), student, average physical health (no physical problems -- but not 'in shape' as much either), Tang Soo Do 1st dan ('karate 1st dan/black belt' equivalent), single.

Something like this? I think if we limit it to be 'the same type of information' as the listed options in the above listed 'NPC's' then we'd have a pretty general, non-personal overview of 'accomplishments' without being overly 'I've got a gun collection at home, zombie hordes here I come,' so to speak.