JNU application form expected to release shortly In October before 30th tentatively and students will have to upload photographs and signature in application form online. 

Official announcement shall be soon updated for all dates below. 

https://university.careers360.com/articles/jnu-application-form

Exam will be held on 27-30th December 2018 

https://news.careers360.com/jawaharlal-nehru-university-conduct-jnuee-2019-dec-27-30-application-forms-expected-soon