Explanation:
George Washington - He played an important role in drafting US constitution.
James Madison - He was responsible for creating the basic framework of the U.S constitution and also gave his time in writing Bill of rights.
Benjamin Franklin - Apart from his role in U.S constitution, he helped in drafting the Declaration of Independence and performed the role as a negotiator in Treaty of Paris (1783).
George Mason - He is known as the father of "Bill of Rights" however he denied to sign on the constitution.
Alexander Hamilton - He did a work in favor of U.S constitution as a defender and approved it.
Roger Sherman- He signed the Articles of Confederation, the Continental Association,and the Declaration of Independence, the U.S. Constitution