he Bill of Rights added to the Constitution, among other things,

The Bill of Rights, added to the United States Constitution, primarily serves to protect the individual rights of American citizens. These rights include:

1. First Amendment: Protects the freedom of speech, religion, press, assembly, and petition.

2. Second Amendment: Protects the right to keep and bear arms.

3. Third Amendment: Protects against the quartering of soldiers in private homes without the owner's consent.

4. Fourth Amendment: Protects against unreasonable searches and seizures.

5. Fifth Amendment: Protects the right to due process of law, including protection against self-incrimination and double jeopardy.

6. Sixth Amendment: Protects the rights of accused persons, including the right to a speedy and public trial.

7. Seventh Amendment: Protects the right to a trial by jury in civil cases.

8. Eighth Amendment: Protects against cruel and unusual punishments.

9. Ninth Amendment: States that people's rights are not limited to just those listed in the Constitution.

10. Tenth Amendment: States that any powers not delegated to the federal government are reserved for the states or the people.