Design

If you want to do B.Des, you can choose any stream arts, science and commerce. I am doing B.Des from arts stream because to mainly focus on design entrance exams from the best institutes like NID, NIFT, UCEED, etc. However, your class 12th score doesn't matter much, it's just that you have to score 50% to fulfil the criteria Although, you have to do your best in HSC to score well, it can rather help you in future, but your B.Des entrance score matters the most. You have to give your 100% over there. It is as hard as JEE CET NEET. But it's way more fun to study design. So, you can go for any stream, it's up to you.
All the best for your future.

So, there are n number of fashion institutes across India among all NIFTs is a well-known institute and also is an autonomous body. It has 16 branches all over India and most of them provide sufficient placements and there are eligibility criteria which you have to follow. Other than NIFT, there many other fashion institutes i.e Pearl Academy which is among top 5 institutes in India and contains 97% placement, here are also some requirements which you have to fulfil. SID ( Symbiosis Institute of Design), MIT-Pune and Ujjain. So, I suggest you first prepare for NIFT and once you get the experience, you are well prepared for other institute exams.
All the best.
Thank you.

Well, you have to give good amount of time for NIFT preparation. Revise all basic Maths formulae, and practice questions, which will help you solve many class 10th level Maths questions. Be updated with current GK, not only national level, but with international events as well. Good vocabulary will score you much more. I would suggest, English is the main part of the paper that helps in scoring the most, so improve English grammar and vocabulary. You should have the basic knowledge related to history, geography, economics, and general Science up till class 10th. Go for aptitude books. Apart from this, you can download sample question papers online related to the drawing part, I. e, the CAT. It does't matter if you are not very good at drawing, what matters is your idea and concept you put into your sketch. You're given marks on how far you can think out of box. So practise this as well. And you still find difficult to decide how and what to prepare, go for any design coaching. All the best.