sentences:  Additionally, Order members may choose to wear the OA Universal Ribbon suspended from the right uniform shirt pocket button.Order of the Arrow ceremonies were once considered to be secret, and consequently, the OA has been viewed by some as a secret society.With the introduction of Youth Protection program guidelines in 1980s, the BSA has made clear that any concerned parent, guardian, or religious leader may view a video of the ceremonies, attend meetings, or read ceremonial texts upon request to a council, district, lodge, or chapter official to assure themselves that there is nothing objectionable.