Hello Aspirant,

If you finished applying or still in the process of applying for PG NEET examination you will be given a unique number know as registration number along with a password. This cannot be changed further. This will help you to login and logout of the application and will also allow you to edit the application at anytime. For more details kindly go through this link, https://medicine.careers360.com/articles/neet-pg-application-form

Good luck!