What tool did Sarah hale use to get the annual holiday?

Sarah Josepha Hale used her influential position as the editor of Godey's Lady's Book magazine to advocate for the establishment of Thanksgiving as a national holiday in the United States. She wrote numerous editorials and letters to politicians, including President Abraham Lincoln, urging them to make Thanksgiving a formal holiday. Her persistent efforts eventually paid off when President Lincoln issued a proclamation in 1863, officially declaring Thanksgiving a national holiday.