I took a course on working with marketplaces at the Eduson Academy. I liked the training program because it was specifically designed for entering marketplaces. It didn't include general modules on online trading, from which I wouldn't have learned anything new, since I've been selling through Instagram and VK for many years. The information about marketplaces was relevant to me. I planned to start with Wildberries and Ozon, but the data on Yandex.Market and AliExpress will also be useful in the future. In the end, I mastered the main aspects of logistics on marketplaces, product promotion, various technical nuances, and analytics services. Even during the training, I began to apply the knowledge I gained in practice, so the feedback from the curator was very helpful. Currently, I am actively selling products on two platforms and plan to enter a third one soon.