To the Senate and House of Representatives:
I communicate herewith a letter received from the President of the existing Government of the State of Texas, transmitting duplicate copies of the constitution formed by the deputies of the people of Texas in convention assembled, accompanied by official information that the said constitution had been ratified, confirmed, and adopted by the people of Texas themselves, in accordance with the joint resolution for annexing Texas to the United States, and in order that Texas might be admitted as one of the States of that Union.
JAMES K. POLK.
James K. Polk, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/200645