Which type of propaganda projects an image of being one of the common people?

The propaganda that projects an image of being one of the common people is Pain Folks propaganda.

Explanation:

Plain Folks propaganda is the one that uses average people instead of celebrities or models to advertise their products, services or brand, the objective of using average people is to have an instant connection with the possible costumers and clients as well as to give them a sense of trust and empathy.