Less than one half of one percent of FFA members across the United States ever earn the American FFA degree.   But this year at the national convention in Louisville, Kentucky; Patrick Henry will have 3 former students receive that honor.   Alexandria Dewitt, Tyler Reiser, and Ryan Tietje will be the 11th, 12th, and 13th Patrick Henry grads to receive the American FFA degree.   Ryan, Tyler, and Alexandria have been involved in horse production, baling, other farm labor, and grain crop production.   The American FFA degree also requires 50 hours of community service.   The FFA advisor at Patrick Henry is Abby Readshaw.