If you have even a smidgen of doubt that you'll be able to stay away from racking up additional debt, don't do it.

The debt settlement company will direct you to stop paying your creditor and instead send the money directly to them each month. The company's goal is to demonstrate to your creditor that you don't have the money to pay up - that's your leverage. After a few months, the company will typically go to the creditor and say, "I'm holding X dollars on behalf of your customer. He doesn't have the money to pay you, so you should take this amount as a settlement or you'll end up with nothing." If the creditor wants to get paid badly enough, it will take the money.

You need a clear, legitimate excuse for why you're behind [the bankruptcy], such as a layoff, divorce, or medical emergency. Be prepared to back up the circumstances with supporting documents. Anything you have to substantiate your story - including proof that you have, for instance, been actively looking for a new job - will help.

A consolidation makes sense only if you can lower your overall interest rate. Many people consolidate by taking out a home equity line loan or home equity line of credit (HELOC), refinancing a mortgage, or taking out a personal loan. They then use this cheaper debt to pay off more expensive debt, most frequently credit card loans, but also auto loans, private student loans, or other debt.

The Bankruptcy Reform Act of 2005 made it harder for individuals to file bankruptcy, which is always the last resort. Unfortunately, simultaneously consumers racked up so much debt that counseling companies - which are higher up on my list if you need help managing your debt - are sometimes unable to help. So if you fall into this camp, debt settlement may be something to consider.

If you are able to settle, you'll be getting off rather easy. Debt settlement companies can sometimes get you off the hook for a large percentage of your debt - in many cases, up to 50% will be written off.

In about one-third of credit card consolidations, within a short period of time, the cards come back out of the wallet, and in no time at all, they're charged back up. Then you're in an even worse position, because you have the credit card debt and the consolidation loan to worry about. You're in a hole that's twice as deep - and twice as steep.