Hey sangram , Greetings!!

The procedure of form filling for january session is not yet notified by university .They had issue a notice specifying the re-opening of unique code generation facility for those who have successfully completed the basic registration process of AIIMS MBBS 2019 application form. As per the official notice, the candidates will be able to generate the unique code from March 19 till March 25 up to 5:00. Such candidates will be able to fill the final registration form of AIIMS MBBS application form. The authorities have further specified that no extension will be given to the candidates beyond March 25.

Moreover , For any further details refer the link given below :

https://medicine.careers360.com/articles/aiims-mbbs-application-form

all the best!!