For Anyone facing a choice that matters: a job, a purchase, a plan

Decision-Making Template: Widen Your Options, Test Your Favorite

Most templates stop at pros and cons. This one goes after the usual traps: too few options, only looking for reasons you're right, and not imagining what could go wrong. It ends with your choice, how sure you are, and a date to look back.

Combines 'consider the opposite' and premortem techniques from decision research. See the sources

Fill it in here

  • What exactly are you deciding, and by when?
  • Aim for at least three. "Both," "neither" and "wait" count.
  • Rank what you care about. The top one settles close calls.
  • Argue why your preferred option could be the wrong one.
  • It's a year from now and this went badly. What happened?
  • I'm going with:
  • Because:
  • How sure I am (0 to 100%):
  • Look back on:

Start writing and you can save it to Brain Dump as a note.

When to use it

  • A choice that's hard to reverse or has real consequences
  • When you've already got a favorite and want to check it
  • When you keep going back and forth

What it's based on

Combines techniques that counter common decision traps: more than two options, arguing against your favorite (shown to reduce biased judgment), and a premortem, imagining it already failed, which helps you think of more risks. You log your confidence so you can check it later.

Research-backed

Built on a technique that's been tested in published studies. The sources below say how strong that evidence is.

We don't claim the premortem improves accuracy; it surfaces more risks.

Sources

How to use it well

  1. Write the decision and the deadline first. Vague decisions don't get made

  2. List at least three options. Both, neither and wait count

  3. Rank what matters before comparing options, not after

  4. Argue against your favorite honestly, then imagine it's a year later and it failed

  5. Write your choice, your confidence from 0 to 100%, and a date to look back

FAQ

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J. M. W. TurnerThe Fighting Temeraire, 1839