Most people have a checklist when they're packing their bags, and leaving for the airport. Especially if you're going abroad. Mine is short.
  1. My watch.
    IT'S ON YOUR WRIST!!!
  2. Passport.
  3. My phone.
  4. Passport.
  5. Credit card
  6. Passport.
  7. "Wait two minutes...."
  8. PASSPORT