ABAC Christmas 1984 was organized on 24 December 1984. ABAC Vice President, Rev. Bro. Visit Srivichairatana presided over the ceremony at the Assumption Hall. It was a funfair for faculties, staff, students and alumni. Participants enjoyed food booths featuring Thai foods, variety of game booths, debate competition, students’ talent shows and artists’ at St. Mary’s Square. The Holy Mass was performed in the chapel, Assumption Hall at night by Rev. Bro. Thinaratana Komkris. Attendants were ABAC administrators, faculty members, staff, students, alumni, and guests.