Candidates may fill in their application form in any of the 24 official EU languages. However, EPSO encourages candidates to do so in English, French, or German. 
Candidates will take selection tests organised by EPSO in their language 1. 

Language 2 and other relevant languages may be tested by the recruiting services during interviews and/or further tests organised by these services. Recruiting services will inform candidates about the languages to be used in recruitment interviews and/or tests. 
Invitations to tests and test results will be provided in language 2.