Communauté du Pacifique
In 1969, Palomo served as the President of the first Constitutional Convention of Guam. He was also a member of the first Commission on Self-Determination for Guam. He attended the South Pacific Conference, the predecessor of the Secretariat of the Pacific Community, held in Noumea, New Caledonia, in 1969 as Guam's official delegate to the conference. Palomo advised the delegation of the United States to the South Pacific Commission. For a short time, Palomo was the general manager of the Guam Tourist Commission, the forerunner of the modern-day Guam Visitors Bureau.