I've disputed with the CA (AFNI) previously, and they sent a verification letter back to me. In that initial contact I had sent a generic validation letter, not something specifically disputing the date. At this point, the CA says they've verified the debt with the OC and the OC confirms the date should be 2003, not 2001. Should I send copies of all the bills to the CA as proof of the date of first delinquency? They gave me a fax number to send to, so it won't really cost anything, and I don't mind sending them all 200+ pages if it's going to help my case, I just don't want to send anything that will hurt me in the long run. Thanks!