Hello Aspirant,

Since you have not mentioned about the course for which you are seeking admission in Birla Institute of Technology and Science so it is little bit difficult to guide you accordingly, but considering your profile you are an engineering aspirant of class 12th so you might be interested in Bachelor of Engineering program. For BE program you have to fill only single application form which is for BITSAT entrance exam.

Detailed admission process for BE program is described below :-

• Candidate will have to submit application forms mentioning 12th class marks and programme preferences through the official BITS admission website.
• Than after candidates have to appear for the BITSAT entrance exam from which merit list will be prepared.
• The merit position of all eligible candidates will be prepared on the basis of their total scores in BITSAT.
• Candidates will be offered admission based on their merit position in BITSAT.
• Note that, those candidates who have obtained first rank in their respective board examination are given direct admission. They don't need to appear for BITSAT exam.

For more details refer to the link given below :-

https://www.careers360.com/university/birla-institute-of-technology-and-science-pilani/admission

I hope this information helps you.

Good Luck!!