In your employee profile you can select a preferred language. Every time you are invited for a survey, Learned will automatically look if there is also a translation of the survey available in your preferred language. If so, you are able to fill in the survey in your selected language. If not, you will see the survey in the default language of the company.
Note: At the moment the preferred language is only available for translations added to the Survey module. Later on this will also be implemented to the rest of the platform.