Hi Munukuntla,

https://www.google.com/amp/s/studyabroad.careers360.com/articles/pte-academic/amp

Please go through the above link, to know more about the admission procedure and other eligibility criterion for admission through pte.

As far as I know there are no specific dates, for applying for this PTE, you select a convenient date according to you and the test centres. Please go through the article link given above to know more about the guidelines.

Hope this helps.