Yup, debt collectors are paying hundreds of District Attorneys for the right to send their dunning letters on DA letterhead. All I want to know is whether I can do the same thing. For example:

Dear Lying Scumbag
If you don’t stop your annoying attempts to collect money that I don’t owe, I will have your sorry ass put in jail and your kids’ braces repossessed. You have been warned.

In Prosecutors, Debt Collectors Find a Partner – NYTimes.com.