you need to do Undergraduate  & Postgraduation in Fashion designing

After your  10+2  you need to find a suitable college  that provides BSc in Fashion Designing . It is a three year course then if you want to pursue higher studies go for Msc in Fashion Designing.

If you are not confident to do 12th std , Go for a Diploma in Fashion Designing after 10 th. That too is a three year course, Them do a undergraduate course .

Hope you like it!!!

ALL THE BEST !!!!!!!