In 2013, Frances Day started her missions journey to Bangladesh under the Associates In Missions program. Before joining the AIM program, Sister Day was involved in community service. In her home church in Thorp, Wisconsin, she served on the Prayer Team, taught home Bible studies, was the Hyphen leader, and taught at Abundant Life Christian Academy. In 2017, Sister Day received her General Ministers License with the UPCI. In May 2019, she received her Intermediate Missionary appointment to Bangladesh. Sister Day teaches at the Guy E. Roam Bible College and is TEFL/TESOL Certified (teaching English as a second language). She shares the Apostolic Doctrine in the Muslim nation of Bangladesh by doing prayer walks, outreach, and church planting in the capital city of Dhaka, Mymensingh district, and villages throughout Bangladesh. Nepal was added to her appointment in February 2025.