Can I upload digital materials (downloads, MP3 audios, etc.) from the Ernst Klett Sprachen website to a platform and make them available to a course? 25 June 2021 12:49 Updated For copyright reasons, this is generally not permitted. Related articles Can I make a digital copy of Ernst Klett Sprachen products and send it by email or upload it to a (learning) platform / cloud or server environment? Can I make a digital copy of a worksheet taken from an Ernst Klett Sprachen teacher manual and send it by email or upload it to a (learning) platform / cloud or server environment? Data protection (GDPR): Are the personal data of the teachers and learners safe in the digital platforms of Ernst Klett Sprachen? May I refer to the contents of the Ernst Klett Sprachen website via a link from my website / platform? Can I share the textbooks by Ernst Klett Sprachen with participants via screen / desktop sharing?