You can apply online “Rights Issue” via Internet Banking in same way you apply for IPO, provided you apply for PartA of the CAF.
There are two videos, in Tamil Language, which shows how to do. Easy to understand, even without knowing the language.
Rights_Issue_via_Internet_Banking_BankOfBaroda
Rights_Issue_via_Internet_Banking_CANARABANK
Hope you find this helpful! 
