This short paper reports on the case of a tertiary level French language practitioner self-training in using Moodle Quiz during the COVID-19 pandemic online emergency remote teaching (Hodges et al., 2020). As no teacher training program included a topic such as 'how to deal with the pandemic', switching to online teaching was done under emergency conditions (MacIntyre, Gregersen, & Mercer, 2020). The practitioner had taken advantage of the situation and explored ways of self-training. She took advantage of Moodle Quiz (MQ) affordances. She experimented with different ways MQ could be used to construct a diverse number of quiz activities, embedded with audio and video, infused with elements of constructivism, and aiming at catering for the aims and expected outcomes of the specific students and course. Self-training helped the practitioner face the challenges of online emergency teaching as she developed knowledge, skills, and experiences necessary for creating online interactive activities. [For the complete volume, "CALL and Professionalisation: Short Papers from EUROCALL 2021 (29th, Online, August 26-27, 2021)," see ED616972.]