WiDaF is an internationally recognized official German test. It is useful for companies during their recruitment and job development processes because it assesses the skills of candidates in German in a professional context. This test is aimed at people whose mother tongue is not German and who wish to certify their linguistic level, and highlight it on their CV. The WiDaF test is administered and organized by the Franco-German Chamber of Commerce and Industry, an organization targeting mainly non-German-speaking workers from all over the world, who wish to work in a German company. The exam has a certain reputation and is considered to be the benchmark for professional German tests.