John Hancock was a merchant, statesman, and prominent Patriot

Patriot (American Revolution)

Patriots is a name often used to describe the colonists of the British Thirteen United Colonies who rebelled against British control during the American Revolution. It was their leading figures who, in July 1776, declared the United States of America an independent nation...

 of the American Revolution

American Revolution

The American Revolution was the political upheaval during the last half of the 18th century in which thirteen colonies in North America joined together to break free from the British Empire, combining to become the United States of America...

. He served as president

President of the Continental Congress

The President of the Continental Congress was the presiding officer of the Continental Congress, the convention of delegates that emerged as the first national government of the United States during the American Revolution...

 of the Second Continental Congress

Second Continental Congress

The Second Continental Congress was a convention of delegates from the Thirteen Colonies that started meeting on May 10, 1775, in Philadelphia, Pennsylvania, soon after warfare in the American Revolutionary War had begun. It succeeded the First Continental Congress, which met briefly during 1774,...

 and was the first and third Governor

Governor of Massachusetts

The Governor of the Commonwealth of Massachusetts is the executive magistrate of the Commonwealth of Massachusetts, United States. The current governor is Democrat Deval Patrick.-Constitutional role:...

 of the Commonwealth of Massachusetts

Massachusetts

The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

. He is remembered for his large and stylish signature on the United States Declaration of Independence

United States Declaration of Independence

The Declaration of Independence was a statement adopted by the Continental Congress on July 4, 1776, which announced that the thirteen American colonies then at war with Great Britain regarded themselves as independent states, and no longer a part of the British Empire. John Adams put forth a...

, so much so that the term "John Hancock" has become, in the United States, a synonym for signature

Signature

A signature is a handwritten depiction of someone's name, nickname, or even a simple "X" that a person writes on documents as a proof of identity and intent. The writer of a signature is a signatory. Similar to a handwritten signature, a signature work describes the work as readily identifying...

.

Before the American Revolution, Hancock was one of the wealthiest men in the Thirteen Colonies

Thirteen Colonies

The Thirteen Colonies were English and later British colonies established on the Atlantic coast of North America between 1607 and 1733. They declared their independence in the American Revolution and formed the United States of America...

, having inherited a profitable shipping business from his uncle.