संविधान किसने लिखा था?

That is correct! James Madison earned the title "Father of the Constitution" due to his immense preparation and leadership at the Constitutional Convention in 1787.

Before the convention even began, he drafted the Virginia Plan, which served as the blueprint for the structure of the new federal government. During the convention, he took meticulous notes of the debates, which remain our best historical record of the proceedings. Afterward, along with Alexander Hamilton and John Jay, he authored The Federalist Papers, a series of essays that successfully argued for the Constitution's ratification.

Later, as a member of the House of Representatives, he kept his promise to push for protections of individual liberties by drafting the first ten amendments, known today as the Bill of Rights.