Fashion Technology

You will have to pursue a course from NIFT. Below are the details:
http://www.nift.ac.in/mumbai/ce/visual-merchandising.html

Hi Krishan,
List of colleges offering Pattern Master Course, kindly refer the link below :
http://goo.gl/hQoJPA
Hope this information helps. Please feel free to revert.
Wish you luck.

Refer to the link below:
http://www.careerindia.com/courses/unique-courses/what-is-fashion-technology-and-its-scope-010045.html

Bachelor in Fashion Technology is a course unique to NIFT. It was earlier known as Garment Manufacturing Technology(GMT) course. After graduation, you can get jobs such as Floor Manager, Merchandiser, Supervisor etc. You may join traditional Apparel/Textiles companies such as Madura, Reliance, ADEL etc. Or you can join the newer age fashion companies such as Myntra, Amazon etc. You may have a dive in the Start-Up boom of India by floating your own start-up. Scope is vast and it depends on individuals, as to what they want to achieve and what are their priorities.

NIFT is better as it is centralized and centres doesn't really matter. placement is centralized hence your pay package would be better if NIFT.

It is a fact that both fashion designing and fashion technology occupy a distinctive place in our industries. While fashion designing deals with the creation of beautiful dress materials, fashion technology is the art of creating cloth materials from a variety of products
Read more here: http://entrance-exam.net/difference-between-fashion-design-and-fashion-technology/#ixzz49YFn3lub

Join NID Ahmedabad or NIFT as their pg courses are excellent and you may check the eligibility on their respective websites. They have their entrances like design aptitude test.