I have sent sign receipt requested to a collection agency, AND to Transunion with valid proof that the collection agency has XXXX proof of the negative case on my credit report, Transunion will not take it off. I sent them Certified mail the information with proof and they will not take it off, and will not let me contact them. XXXX and XXXX complied. I want justice against them! All XXXX has is a FAKE Bill ... XXXX? They are XXXX fully out of compliance with all the legal entities, I was NEVER contacted for a response to my demand letter from XXXX, they just sent the fake XXXX bill to transunion, not me ... That 's how I found out whom they sent it to ... ILLEGAL IN ITSELF! They were FORCED to meet my demand letter and never complied, now they have broken the laws. I have PROOF XXXX XXXX of XXXX XXXX singed and receievd my demand letter. I have not had a response as of today 5 weeks too late, please get on this ... respectfully XXXX XXXX XXXX