Kindly download the Digital Signature Certificate from the following site along with relevant fee details
http://nicca.nic.in
Send the dully filled form at the following address
To, The SIO & DDG NIC 6th Floor Yojana Bhawan 9 Sarojini Naidu Marg Lucknow U.P.
To,
The SIO & DDG
NIC 6th Floor
Yojana Bhawan
9 Sarojini Naidu Marg
Lucknow U.P.