Timeline of drafting and ratification of the United States Constitution Timeline of drafting and ratification of the United States Constitution The drafting of the Constitution of the United States began on May 25, 1787, when the Constitutional Convention met for the first time with a quorum at the Pennsylvania State House (now Independence Hall) in Philadelphia, Pennsylvania to revise the Articles of Confederation, and ended on September 17, 1787, the day the Constitution drafted by the convention's delegates to replace the Articles was adopted and signed. The ratification process for the Constitution began that day, and ended when the final state, Rhode Island, ratified it on May 29, 1790. In
Signing of the United States Constitution the committee conformed to the resolutions adopted by the Convention, though some portions were rephrased during the process. Even after it issued this report, the committee continued to meet off and on until early September. The draft constitution was discussed, section by section and clause by clause. Details were attended to, and further compromises were effected. On September 8, 1787, a Committee of Style, with different members, was impaneled to distill a final draft constitution from the twenty-three approved articles. The final draft, presented to the convention on September 12, contained seven articles, a preamble, and a closing statement, cleverly