public void writeInformation(Description d) {
    for (Skill s : attributes()) {
      d.append("\n  "+s.name+" "+((int) traitLevel(s))) ;
    }
    d.append("\n") ;
    for (Skill s : skillSet()) {
      d.append("\n  "+s.name+" "+((int) traitLevel(s))) ;
    }
    d.append("\n") ;
    for (Trait t : personality()) {
      d.append("\n  "+Trait.descriptionFor(t, traitLevel(t))) ;
    }
    d.append("\n") ;
    for (Trait t : physique()) {
      d.append("\n  "+Trait.descriptionFor(t, traitLevel(t))) ;
    }
  }