Preliminary English Test (PET), is an intermediate level qualification. It shows you are able to use your English language skills for work, study and travel.
First Certificate in English (FCE), is an upper-intermediate level qualification. It proves you can use everyday written and spoken English for work or study purposes.
CAE stands for Certificate in Advanced English. It’s an advanced English language test for both written and spoken English. CAE is at level C1.
The Cambridge Proficiency exam is the hardest of the Cambridge exams. Has been developed to show achievement of an extremely high level of English