Line 1 A1.1 Switzerland for young and adult learners without prior knowledge actively and securely leads to levels A1, A2, and B1. It prepares for all relevant exams and conveys the standard German used in Switzerland, the relevant vocabulary and phrases for everyday life and work, as well as Swiss cultural knowledge and language use. Line 1 Switzerland is a new teaching concept based on three key guiding principles: quickly becoming linguistically fit for everyday life and work through relevant content, individualized training, and a clear, learner-friendly structure that supports independent practice. Language action as the primary goal through competence orientation, internal differentiation, and a variety of scenario-based teaching elements, in accordance with the fide framework curriculum and reference framework. Coexistence and cultural integration - insights into the peculiarities of the country and language region.