If German is not your first language, it is highly likely that you will have to take a German language test or obtain a German language diploma as proof of your German skills if you want to work or study in a German-speaking country. The following is an overview of the most well known German language tests and diplomas:
Goethe Institut
The German language diplomas from Goethe Institut are the most well-known German language qualifications around the world. They are recognized in many countries and can be taken in Germany and abroad.
Goethe …

If French is not your first language, it is highly likely that you will have to take a French language test or obtain a French language diploma as proof of your French skills if you want to work or study in a French-speaking country. The following is an overview of the most well known French language tests and diplomas:
 
 
French Ministry of Education
DELF (Diplôme d’Etudes en Langue Française – Diploma in French language studies) and DALF (Diplôme Approfondi de Langue Française – Higher diploma in French language studies) are official qualifications …

If Spanish is not your first language, it is highly likely that you will have to take a Spanish language test or obtain a Spanish language diploma as proof of your Spanish skills if you want to work or study in a Spanish-speaking country. The following is an overview of the most well known Spanish language tests and diplomas:
 
 
Instituto Cervantes
Diplomas de Español como Lengua Extranjera (DELE)
The Diplomas de Español como Lengua Extranjera (DELE) (Diplomas in Spanish as a Foreign Language), issued by the Instituto Cervantes on behalf of the Spanish …

If English is not your first language, it is highly likely that you will have to take an English language test or obtain an English language diploma as proof of your English skills if you want to work or study in an English-speaking country. The following is an overview of the most well known English language tests and diplomas:
 
 
University of Cambridge ESOL examinations
The University of Cambridge, in the UK, offers a wide range of English language examinations for speakers of other languages, from beginner to advanced level, as well as …