Inter National Institute of Fashion Design, Kondhwa

Here is the admission process for this college:
https://www.shiksha.com/college/inter-national-institute-of-fashion-design-kondhwa-Pune-34462/admission

Here is the list of the fashion designing institute in India:
https://www.shiksha.com/design/fashion-design/colleges/colleges-india.

Maharashtra State Campus that is NIFD, Mumbai is the best for this course.

You can do a certificate in Textile and other fashion courses from government online institutes, I would recommend for Rapidskillz, as they have 1000 of online certificate courses and most of them they offer government approved courses. Few of my friends have done management and IT courses from there and they told me that they have fashion designing courses also in online mode.

I agree with Shivani. It is always good to know the degree & the career progression after doing any course. Doing a course from reputed institutes like NIFT/NID will give you sound knowledge & secure a job. If geographically you are willing to shift, it is advisable to do FD from these institutes. www.nift.ac.in.