What is the acronym to remember when evaluating source information?

A good acronym to remember when evaluating source information is: Currency, Relevance, Authority, Accuracy, and Purpose (CRAAP).

Also, I found another one:

Claim, Role of the claimant, Information backing the claim, Testing, Independent Verification, Conclusion. (CRITIC)

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

there was a king, priests, and peasants.