To proceed, please keep the following ready:
The Approved/Verified NIDHI Registration Number of the Unit as provided on http://nidhi.nic.in/
The Mobile Number that is associated with the NIDHI Registration. An OTP will be sent on this number.
The Email ID that is associated with the NIDHI Registration. The same OTP will also be sent on this Email ID.
If your Unit is not registered on the NIDHI, then you may first register on http://nidhi.nic.in/, have it approved/verified and then register here.