Why was the declaration of independence such an important historical document?

The Declaration of Independence was important for several reasons, including that it helped the original thirteen colonies break free from British rule and established good cause for seeking independence. The Declaration of Independence, formally recognized by Congress on July 4, 1776, granted important rights to colonists. By signing the Declaration, members of Congress granted key rights to American citizens and helped the United States establish independence and recognition as a new nation capable of functioning independently from Britain.

((Should be right!! ^^))