Six persuasion principles

The six principles of persuasion which describe key psychological triggers that influence people to say “yes” or take action. The six principles of persuasion, originally published by Dr. Robert Cialdini in his classic 1984 book Influence: The Psychology of Persuasion, describe the universal psychological triggers and heuristics (mental shortcuts) that influence people to say "yes" or take action. Because human decision-making is effortful and complex, our brains rely on these unconscious rules of thumb to evaluate choices quickly. Understanding these triggers allows you to structure tailored value messaging, guide leadership decision-making, improve sales and marketing campaigns, and gain stakeholder buy-in without relying on forceful push tactics.

Tips for use

You can find lots of information online about the six principles of persuasion, so feel free to look them up if you want more details.

How to use

Step 1: Search online & analyse

Look up Cialdini’s 6 principles of persuasion (Reciprocity, Scarcity, Authority, Commitment & Consistency, Liking, Consensus/Social Proof).

Step 2: Choose a maximum of 2 principles

Scan the context of the specific audience or problem to identify their primary friction point (e.g., lack of trust, fear of change, or low urgency).

Do not try to cram all six into one message, overloading triggers resistance and feels manipulative.

Select only the 1 or 2 principles that directly solve the core friction point (e.g., pair Authority + Social Proof to build trust, or Reciprocity + Scarcity to drive immediate action).

Step 3: Weave them in smoothly

Integrate the chosen principles organically into the conversational flow of the text. Avoid aggressive, formulaic, or robotic "sales-speak." Frame the principles as helpful, objective facts or genuine insights so the persuasion feels completely natural and invisible.