During october and november 2019, the UNR team attended the English Training Delivery Course which was delivered by English teacher Jorgelina Lezcano. Categories about informal labour and economy were studied, as well as technical and specific vocabulary to be acquainted with discourse features such as register, markers of formality and connectors, according to the scheduled plan organized by ERASMUS + Latwork. We want to thank miss Jorgelina for the theoretical material which she gave us for further knowledge about this topics.