The Mayflower Compact, written in 1617,  is the document, precluded to have authored the Constitution, brought over by King James Constituents, along with the Bible (Authorized King James Version 1611)

This document is said to be the “Father of the Constitution”, which was authored 150 years later. The Compact expresses abidance of his original intent and purpose of the people on the Mayflower.

 
In the name of God, Amen.

We, whose names are underwritten, the loyal subjects of our dread Sovereigne Lord, King James, by the grace of God, of Great Britaine, France and Ireland king, defender of the faith, etc. having undertaken, for the glory of God, and advancement of the Christian faith, and honour of our king and country, a voyage to plant the first colony in the Northerne parts of Virginia, doe by these presents solemnly and mutually in the presence of God and one of another, covenant and combine ourselves together into a civill body politick, for our better ordering and preservation, and furtherance of the ends aforesaid; and by virtue hereof to enacte, constitute, and frame such just and equall laws, ordinances, acts, constitutions and offices, from time to time, as shall be thought most meete and convenient for the generall good of the Colonie unto which we promise all due submission and obedience. In witness whereof we have hereunder subscribed our names at Cape-Codd the 11. of November, in the year of the raigne of our sovereigne lord, King James, of England, France and Ireland, the eighteenth, and of Scotland the fiftie-fourth. Anno Dom. 1620.

John Carver Edward Tilley Degory Priest
William Bradford John Tilley Thomas Williams
Edward Winslow Francis Cooke Gilbert Winslow
William Brewster Thomas Rogers Edmund Margeson
Issac Allerton Thomas Tinker Peter Browne
Myles Standish John Rigdale Richard Britteridge
John Alden Edward Fuller George Soule
Samuel Fuller John Turner Richard Clarke
Christopher Martin Francis Eaton Richard Gardiner
William Mullins James Chilton John Allerton
William White John Crackston Thomas English
Richard Warren John Billington Edward Dotey
John Howland Moses Fletcher Edward Leister
Stephen Hopkins John Goodman

Do More Reading… http://www.ushistory.org/documents/mayflower.htm / http://www.allabouthistory.org/mayflower-compact.htm

Mayflower Compact