• Go to the site of http://bceceboard.bihar.gov.in, to access the application form. 
• Register your name and all personal details to create the account.
•  Upload all the required documents (optional documents available in the prospectus under link) mentioned below.
• Pay the prescribed fees as per the exam opted and candidate category.

Documents Required

• Copy of State of marks for the qualifying examination (10+2 for B.Tech. course).
• Copy of A proof showing identify and age. Preferably, TC or school leaving certificate.
• Certificate copy for their case/community for quota allocation.
• Economically weaker students need to have copy of income certificate for fees exemption if applicable.
• Scanned photo in the prescribed format found in the prospectus under link.
• Copy of Bihar state nativity certificate.
• Scanned copy of Fully filled online application after affixing photo.
• Scanned signature in the prescribed format if digital sign is applicable.
• Scanned copy of the payment challan if paid in offline option.