Credit Protection Collection Agency How Long Do I Have To Validate Debt With Collection Agency?

How long do I have to validate debt with collection agency? - credit protection collection agency

Hello I live in Pennsylvania, and instant messaging is interrupted by a collection agency and I defult in the last contract with the protection of the guard SECURTY sent me a letter in November 2005 and requested it and a payment plan, but they are in my post negitive credit report that I never stopped will be paid normal salary, so I am now my own question: Why is the dollar amount they say I owe them so late to send a letter to the debt and there is a limitation Verica am