First of all go to below link :
Then follow below steps :
1)From above page select New user register
2)Fill up detail
3)Go to your mail and check the mail in inbox or spam also(if no mail in inbox from gate 2013)
4)Click on the link and set new password
5)Login again
6)Fill up the exam information , personal information , communication detail , qualifying degree detail and save it.
7)Then upload supporting documents and agree with terms and submit it .
8)Select your payment option
9)Proceed for pdf download
10)At last : download challan and filled application form
11)Challan form shown below if you select offline option during form fill up
12)In downloaded application form there is 3 parts (i)address of gate office (ii)instruction to applicant (iii)principal certificate(Get Signned by principal of your college and send it to address mentioned in pdf document)
13)After all this , send your application copy to address which is in your downloaded application form part(i) with challan copy and signed principal certificate and your form.
