- Pick one aspect that sums up your character,
- Pick one aspect that says what kind of trouble happens to you,
- Pick one aspect that describes your role in the group,
- Pick one more aspect.
- Player bonus starts at +0.
- For each aspect that is clearly applicable to the situation, add +1.
- Each time you roll the dice, the first aspect you invoke is invoked without cost.
source: http://walkingmind.evilhat.com/2013/12/15/getting-on-the-supplement-treadmill/