TLC Pack stands for Teaching Languages to Caregivers and is a course designed to support migrants working or hoping to work in the caregiving sector. The TLC Pack resources range from A2 to B2 level of the Common European Framework of Reference for Languages (CEFR), and will be made available online in the six project languages: Dutch, English, German, Greek, Italian and Spanish. TLC Pack will also be available as paper-based materials (PDF) and on a specially designed language learning platform (http://language-for-caregivers.eu). In this paper, we touch upon three challenges we faced during the development of the materials. [For full proceedings, see ED564162.]