Please use this selection of materials, prepared by the Ukrainian Institute https://ui.org.ua/en/, for studying Ukrainian as a foreign language (online courses, educational platforms, methodological materials), which may be used for independent learning of Ukrainian. 

a-list-of-resources-on-learning-the-ukrainian-language-ui-2025.pdf

We also recommend using the resources of the https://insight.ui.org.ua/ , which contains materials on contemporary Ukrainian culture and a selection of works of Ukrainian literature.