An Agreement of the People was a series of manifestos, published between 1647 and 1649, for constitutional changes to the English state. Several versions of the Agreement were published, each adapted to address not only broad concerns but also specific issues during the fast changing revolutionary political environment of those years. The Agreements of the People have been most associated as the manifestos of the Levellers but were also published by the Agitators and the General Council of the New Model Army.