Debt Money 7 lakhs 1. No documents . 2. Father evidence 1. Alive 2.Healthy - 95 years. Can we file case.

I attended two tailoring classes in jubilant bharathiya foundation Nanjangud (mysore).but my registration not done I have paid 1320 rupees for my admission.unfortunately, they didn't meet my expectations. I'd like to request a refund.