PTE (Pearson Test of English) is an English language test, which does not have any specific eligibility. Although, candidates must be above 16 years of age. PTE scores are accepted in Australia, Canada, New Zealand, UK and the USA.
Tell us which country and what course you are planning to apply. We would be able to help you better.
For more details on PTE read: https://studyabroad.careers360.com/articles/pte-academic