Absolutely. Caodaism throws open its doors to anyone drawn by its messages of unity, karma, and spiritual uplift. Non-Vietnamese seekers are warmly welcomed to explore its rich tapestry of beliefs, which fuse Taoist, Confucian, Buddhist, Christian, and spiritist strands into a harmonious whole.

Signing on usually involves a few key steps:

1. Learning the Essentials
   • Study core texts like “Kinh Thiên Đạo và Thế Đạo” and “Pháp Chánh Truyền.”
   • Attend public services at a local Caodaist temple—there are flourishing communities from Paris to San José.

2. Embracing Moral Precepts
   • Commit to the Five Precepts (avoiding killing, stealing, lying, intoxication, and sexual misconduct).
   • Pledge loyalty to the Great Way and the concept of one Supreme Being expressed through many divine messages.

3. Formal Initiation
   • Receive a spiritual sponsor—often a temple dignitary who guides newcomers.
   • Undergo an initiation ceremony, don the threefold robes (white for laity, colored for clergy), and take oaths before the altar.
   • Register with the temple’s governing council; overseas branches often coordinate with Tây Ninh Holy See authorities for official recognition.

4. Ongoing Practice
   • Participate in bi-daily prayer sessions (6 AM and 6 PM) and major festivals such as Phật Đản and the Ngọc Hoàng celebration.
   • Engage in charitable works, study circles, and spirit-signaling séances if drawn to the mediumistic side.

Recent years have seen Caodaist representatives joining interfaith roundtables at the UN in New York and UNESCO forums in 2024—proof that this syncretic faith, born in 1920s Vietnam, continues to resonate worldwide. Far from being a closed club, it’s a living tradition inviting anyone with a sincere heart to join the journey.