Hi Shuruthi Shri. For Under Graduation course10+2 or equivalent from a recognized Board is the basic requirement for NIFT 2019. Whereas, forPost Graduation course a Bachelor's Degree or equivalent from a recognized University is necessary for the same.

Hello dear, 

Age requirement- As per the prescribed eligibility criteria of NIFT 2019, the candidates should be of 23 years of age as on October 1, 2018. However, there is an age relaxation of five years for those belonging to Scheduled Castes (SC)/Scheduled Tribe (ST)/Person With Disability (PHP) subject to the below mentioned qualifications:

https://design.careers360.com/articles/nift-eligibility-criteria?amp

You will get all the updates regarding how to apply on the above link itself. 

All the best!