Final answer:
The document that begins with the words 'we the people of the united states' is the preamble of the constitution.
Step-by-step explanation:
The document that begins with the words "we the people of the united states" is the preamble of the constitution. The preamble is the introduction to the United States Constitution and it outlines the goals and purposes of the government. It is a powerful statement that establishes the authority of the government and emphasizes that the power lies with the people.