Training required for NID entrance?

[apple-india]

I have good ability to design and draw different things and I would like to join NID  to study design.    Do I need to join separate courses get training for the examination ?

[muneeshwar]

It is better to join in some coaching institute  to get more training for the examination because NID entrance   is very tough,  and you must need   to get enough practice before writing the examination.  solving previous year question papers will give you an idea about the question types and patterns.

[poseeker]

Whats the basic eligibility for NID entrance ? can commerce group students apply ?