What was the name of the first chapter to wear the FFA jacket?

The first chapter to wear the FFA jacket was indeed the Fredericktown FFA chapter. This chapter, located in Ohio, was instrumental in adopting the blue corduroy jacket that has become an iconic symbol of the Future Farmers of America (FFA). The jacket signifies membership and pride in the agricultural community, and its adoption marked an important step in promoting unity and a strong identity among FFA members. Fredericktown's pioneering use of the jacket helped establish a tradition that continues today, representing the values of leadership, teamwork, and agricultural education within the organization.

The other options refer to various FFA chapters that have made significant contributions to the organization, but they do not hold the distinction of being the first to don the jacket. This further highlights Fredericktown’s role in FFA history, ensuring the jacket's legacy is recognized within the agricultural education community.