Which document served as the first governing document of the United States?

The Articles of Confederation served as the first governing document of the United States. Ratified in 1781, this document established a system of governance that united the thirteen original states under a loose confederation. The central government created by the Articles had limited powers, which reflected the colonies' fear of a strong centralized authority after their experience with British rule. It was intended to provide a framework for cooperation among the states, but it ultimately proved to be inadequate in addressing various challenges, including financial instability and difficulties in enforcing laws or regulating commerce. This experience led to the eventual drafting of the U.S. Constitution in 1787, which replaced the Articles and established a stronger federal government.