debt consolidation?

Hello all, I have a question regarding debt consolidation. I have about 15k worth of debt and have tried applying to two companies for a debt consolidation loan and was denied both times. I thought about trying what one of the other posters suggested , writing to the individual companies threating a voluntary bankruptcy order. I have about 10k in the bank, but I don’t want to borrow from that lender because I wouldn’t be able to use the money in my account. My credit is only good. What other options do I have? Thanks