Internship Experience at NTPC

Hello
My name is siddhant I'm student of mechanical engineering from Axis college . I was very much worried for my internship then I have logged in to crazy engineering and I had posted that I want do my internship so plz help me out for after few minutes I had got answer for my internship then I have applied for my internship program in NTPC
On 4th July 2015 and waked in for my program
There was very good atmosphere and the nature of all the member's was awesome and helping and over there I had learnt very good things over there the working of plant and hole lay out of NTPC plant and then I had meet with many engineer's who are working over there and they had also tought me about working in deep
The shedule was very good Over there the learning period was of only four hours.
And last day they had provided me my experience certificate with excellent performance
Thankyou

- By Siddhant Raj Singh Rathore
College: AXIS COLLEGE'S
Internship @ NTPC
Duration: 30 day's

Can you tell me what is process for applying internship in NTPC?
Is there any egilibity criteria they need?