If you are a member of APO Theta UPLB, you are certain to have two strong affiliations: that of being a Thetan and that of being from UPLB. Thetans, from across generations and
from all parts of the world, converge on campus during the annual Loyalty Day celebrations every 10th of October. It is as good an excuse as any to parade with the rest of the UPLB community and
proudly proclaim their being Thetans and being UPLB alumni.