As a professional SMS group messaging service provider, we carefully planned and implemented a series of SMS marketing activities at the 2024 Thailand TWA Exhibition. By sending customized SMS messages containing exhibition highlights, we successfully attracted the attention of a large number of potential customers, which not only increased the exposure of the exhibition, but also effectively promoted the increase in on-site traffic, built an efficient communication bridge between exhibitors and visitors, and fully demonstrated the unique charm and remarkable results of SMS group messaging in cross-border exhibition marketing.