hello, is there any crash course available in animation for 2-3 months

A short course in animation is not a fair option. Animation is a field for multi-talented people. And to succeed in this you have to learn tools to use each talent. i.e. you learn audio/ video editing, film making, stop motion, 2d, 3d animation besides graphic design or web design in some cases. You

No. Courses offered are 1. Advanced Diploma in Digital Arts and Animation 2. BSc in animation