Article I
This Article states that all laws must be reviewed by Congress. ( the Senate and the House of Representatives)
Article II
Article II says that power is given to the President. Which the citizens vote on in their states.
Article III
This Article creates the judicial branch including a Supreme Court and Chief Executive. They make sure that laws are constitutional.
Article IV
Article IV talks about the states. It says their duties/obligations and responsibilities.
Article V
This Article states the amendment process. It says that 2/3 of both houses in congress must agree on the proposed amendment.
Article VI
Article VI says that all debts are valid against the U.S. and that the Constitution is the "Law of the Land".
Article VII
Article VII talks about ratification. That the Constitution will take effect after 9/13 states ratify it.