☑ Checklists are useless if people ignore them, so decrease the mental burden of your checks as much as possible.
☑ Keep the list as short and focused as possible.
☑ Keep only the most important checks.
☑ Each check should be applicable in every circumstance.
☑ Have clear, straightforward conditions for completing the check.
☑ Avoid conjunctions such as ‘or’, ‘and’, ‘but’ and ‘if’.