The Articles of Confederation, formally named the Articles of Confederation and Perpetual Union, was an agreement among all thirteen original states in the United States of America that served as its first constitution. All thirteen states ratified the Articles in early Approved By: Continental Congress. The Articles of Confederation. Agreed to by Congress November 15, ; ratified and in force, March 1, Preamble To all to whom these Presents shall come, we the undersigned Delegates of the States affixed to our Names send greeting. Facts about Articles of Confederation 7: the weakness of Articles of confederation. Articles of confederation also had some weaknesses because there would be no strong government. Regardless the size of the state, there would be only one vote per state. Moreover, the .