Thu Thiem International Service (TTIS) is an English-speaking, evangelical congregation meeting on the third floor of the Thu Thiem Evangelical Church building in Binh An Ward, District 2, Ho Chi Minh City — a Sunday gathering for the city's international community of expatriates, students and English-speaking Vietnamese believers. The church runs a single Sunday service at 10:30am alongside a 9:30am in-person prayer meeting, and keeps a midweek rhythm going with a Thursday evening Zoom prayer call and a Saturday 6:30am running club, Stride Club, that meets at Bakes Thảo Điền. TTIS leans into discipleship through small groups, describing its life together with the phrase 'life is better together', alongside a stated emphasis on generosity, a prayer-request network (including anonymous requests) and volunteer outreach in the city. Sermons are distributed on video, podcast and discussion notes, and the church runs its own app for sermon access. Its 2026 calendar includes set-piece gatherings beyond the weekly service: a Men's Conference called RISE ('Rise in faith. Rise in courage. Rise for His glory', 23 October 2026), a Ladies Retreat titled 'Grace in Gleaning: Flourishing — Finding Rest, Purpose and Balance' (6 November 2026), an International Food Festival (September 2026), and an earlier Worship Conference with a 'Bridge Builder Worship Night'. As an English-language, expat-facing service operating inside a larger local Vietnamese church building, TTIS's footprint on third-party directories is thin (one Ho Chi Minh City church-network listing still carries a 'Description Here' placeholder), so this description is drawn directly from the church's own site rather than secondary listings.