No. He declined. And I believe you mean the Constitutional Convention not Confederation. Also you could of check other answers that other users asked and were answered.
Samuel Adams
The original states, except Rhode Island, collectively appointed 70 individuals to the Constitutional Convention, but a number did not accept or could not attend. Those who did not attend included Richard Henry Lee, Patrick Henry, Thomas Jefferson, John Adams, Samuel Adams and, John Hancock.
samuel adams
Rhode Island, because they opposed a stronger central government and chose not to attend the Constitutional Convention. Also Patrick Henry.
Both men feared that it would establish a strong central government.
Patrick Henry, Thomas Jefferson, and John Adams.
thomos jefferson And john adams
john Adams
Thomas Jefferson and John Adams.
I Think He Had A Large Impact On The Taxation, and the Colonies.
samuel adams
Actually, there are quite a number of men who could be considered founding fathers who were not delegates to the convention. You are probably thinking though, of John Adams and Thomas Jefferson who were serving as as U.S. ministers to England and France respectively at the time.