Answer:
The Mayflower Compact.
Explanation:
The Mayflower Compact is a document signed on November 11, 1620 in which the Pilgrim Fathers negotiated with the Virginia Company to provide them with an internal self-government.
This document became the first normative source of American constitutionalism, and also became a clear confirmation of the rather independent attitude of the colonists, who did not want to obey external regulations. Its characteristic feature is the strong influence of religious puritanical morality.