You cannot open the account online. For opening the account you need to visit the bank/post office yourself in person.
- For list of banks operating this scheme refer here – Banks operating Sukanya Samriddhi Yojana Scheme
- For downloading the account opening form refer here – Download Suknaya Samriddhi Scheme Account opening form
- For account opening process and documents required refer here – How to open account under Suknaya Samriddhi Yojana