Here's a website which contains some good examples of Cease Communication Letters. Just select the one which is appropriate for your situation, fill in the blanks and send VIA Certified Mail. Request a return receipt and keep copies of everything.
Jefferson Capital Systems, LLC, a collection agency for everything from Fingerhut to payday loans. They are reported on about every rip off report site also. Be careful what you agree to!
The number seems to belong to Jefferson Capital Systems, LLC - http://jeffersoncapitalsystemsllc.com/ - "innovative and non-traditional debt recovery solutions". I didn't talk to them yet, they call often but when we are not home. I hope it's some misunderstanding because we don't have outstanding debts.
they call repeatedly to collect debt. i was coned into paying then i realized that this company was fradulantly collecting a debt from me by promising to do a balance transfer that never took place