A visually engaging poster featuring a diverse group of people from various backgrounds sitting together around a large communion table, symbolizing unity and fellowship as referenced in Luke 13:29

A vibrant and engaging poster titled 'GPIB: Bersekutu, Melayani, Bersaksi untuk Dunia!' featuring a diverse group of people from different backgrounds sitting together at a communal table, symbolizing unity and fellowship, inspired by Luke 13:29