Dear Dileep, you can learn these courses as certification courses. ISDC is one such Institution that offers Certification courses in Art and Crafts. It is a month full time course and you can check those details at their official page at: https://www.isdc.edu.in/courses/certification-courses/certification-in-art-craft/ . They have knitting, weaving, Quitling, ceramics, mosaics in their curriculum.  Alternatively if you have any city in mind, please do let us know and we shall help you with relevant information.