Over 90% of student loan applicants rely on a co-signer, a creditworthy individual willing to repay the funds if the borrower is unable. If you don't have someone helping you out, however, there are ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Vikki Velasquez is a researcher and writer who has managed, ...