The thirteen colonial colonies were the first colonies of the United States but they were Great Britain's colonies until they declared independence. They were New york, New Jersey, Delaware, Pennsylvania, Massachusetts, Connecticut, New Hampshire, Maine, Maryland, West Virginia, Virgina, North Carolina, South Carolina and Georgia(No, I did not copy and paste)
the founders made the amendment process difficult bcz they wanted to lock in the political deals that made the ratification of the Constitution possible.