I think the question is very well answer by nausherwan.
Absolutely yes! You have to come up with the thesis statement that America is none other than a melting pot as ov diff. identities from of Europe who had migrated in the New Land and they all have merged and melted as one Nation instead of their different identities.
following should be the Outline of Ur Ans.
Introduction
"America is a Melting pot rather than a mixing bowl"
How USA is a Melting Pot
-Different identities (spanish, french, dutch and englishmen)
-Heterogeneous society ov different races.
- Now wanted to be known as Americans instead ov their previous identities
Different Colonies and their Problems
Northern Colonies (New Hampshire, Maryland, Connecticut,Massachusetts & Rhodes island)
Middle Colonies (New York, Pennsylvania, New Jersey and Delaware)
Southern Colonies (Virginia, N & S Carolina and Georgia)
Critical Analysis
Conclusion
"America is the Nation of Nations"
"Barrack Obama"