Want to practice at a CA firm

I am a commerce student, I am doing my graduation, now I am in my 5th Semester

I want to join a Howrah Kolkata based CA firm and practice all kinds of work like income tax, audition, Accounts and all other works

I have no money in demand, I only want to learn and practice

Please help me to jion and start my career in this industry 

Here is my mail id - abhikhalder6 @ gmail.com