Hello Samrath, in the application process, at the time of authentication, the admit card number is asked for ( it is the admit card issued to you by the concerned board for your 10+2 exam). The admit card number is your Roll number that is mentioned in your admit card. The application process for BLAT 2019 is as follows:
1. Registration on the Portal
This will be done from the website mentioned: www.bhuonline.in , here you have to fill in details about your email-id and contact number. This information should be accurate, as all important messages regarding Entrance Test will be sent on your mail and phone number.
2. Filling your identification details
Now you will have to fill the identification form, this is being done for the authentication of your identity. Here, just fill the particulars of the following photo identification documents:
1. Aadhaar Card
2. Passport
3. Voter ID
4. Bank passbook and a photograph attached to it.
5. Driving licence
6. PAN card
7. Any valid government ID number
8. Admit card issued by state/ central or any other concerned board.
Note that, you must carry these identification documents with you, along with your Entrance Exam admit card ( which you can download from BHU entrance test portal, a week before the entrance test is conducted). Otherwise, you won't be allowed to enter the examination hall.
3. Online Application form and selection of the course
After completing the above mentioned procedure, you will have to fill the online application form and select the course of your choice. Also, consciously choose your course according to the eligibility criteria.
4. Uploading photograph and signature
You have to upload your photograph and signature as per the instructions given in the application form.
5. Payment of Entrance Exam fee
The candidate can pay their entrance fee through credit or debit card. You can also use a 'Challan' for payment. To get detailed knowledge about the payment process, check the official website of BHU ( information bulletin for Undergraduate course)
6. Printout of application form
You must keep a print out of your application form for record.
The last date of submission of the application form has been extended to 16th March 2019.
All the best!
I hope this helps.