The correct answer to this open question is the following.
The four rules or rituals put in place by Napoleon that symbolizes the growing "cult of personality" in the story of "Animal Farm," are the following.
1.- Its obsession to have this "god-like" presence to be "worshiped" by all the animals on the farm
2.- The strong leader image it likes to portray, transmitting fear and expecting obedience.
3.- Its tendency to lie or create "little lies" or exaggerating the things it says.
4.- The use of other animals to convey their stories and spread these stories throughout the farm. For example, the way Napoleon uses Squealer to spread its propagandistic ideas.
English writer George Orwell is the author of "Animal Farm," a book that was published in 1945.