Here's the Human form, you can make out to 4 characters total unless they die, then you could make another to take its place.

Name•
Age•
Sexuality•
Gender•
Personality•
Looks•
Other•

Ghost Form:

Name(what your called)•
Age(how long you existed)•
Age(When they died)•
Sexuality•
Gender•
Death•
Personality•
Looks•
Other•