At which convention did FFA delegates oppose a new creed?

The correct answer highlights a significant moment in FFA history when delegates at the 63rd National FFA Convention opposed a proposed new creed. The creed is an important element of the organization, encapsulating its values and mission. The decision to oppose the new creed demonstrated the delegates' commitment to the foundational principles established in the original version and their desire to maintain the integrity of FFA's core beliefs. This outcome not only reflects the values held by the members at that time but also emphasizes the role of delegates in shaping the direction and identity of the organization. The discussions and debates surrounding this topic also illustrate the active engagement of FFA members in preserving the traditions that define their organization, which is central to the leadership aspect of FFA.

Other choices refer to conventions where different activities or decisions took place, but they do not involve the specific opposition to a new creed that was a focal point at the 63rd convention.