The first ten amendments to the Constitution is also known as the Bill of Rights. These amendments protect the laws of the individual, of the people. Federalists added this to the Constitution because Anti Federalists feared that the government would become too powerful and not ensure these rights to the people.
I hope this helps in some way. You should take a look at the Bill of Rights and incorporate that to this to fully personalize the answer. What some amendments may stand out for me may not stand out or be as important to you. Good luck! (: