The correct answer to this open question is the following.
My essay about the Federalists' paper would be the following.
Dear Fellow Americans
This new nation is living in complex times.
As it usually happens after so many changes, the old practices and views have not really ended, and the new ideas cannot be started yet.
The delegates of many states had met in Philadelphia, Pennsylvania, during the Constitutional Convention, and after so much discussion and debate, we have come to reach an agreement about the new Constitution for our country.
The result had been several laws created to benefit and the future of the American people.
Our priority has been to form a strong central government that has the power and influence to make the best decisions, thinking about the citizens of this great nation.
That is why I am inviting you to support this set of laws because, under a strong federal government, we can overcome every difficulty that is presented.
I kindly urge this great state to ratify the Constitution for the many benefits it includes. The sooner we do this, the better for our nation.