Product: Debt collection

I am writing to dispute the following information that appears on my XXXX  report from XX/XX/XXXXXXXX XXXX XXXX Installment with account # XXXX opened on XX/XX/XXXX and a balance of {$6900.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX with account # XXXX opened on XX/XX/XXXX and a balance of {$500.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX with account # XXXX opened on XX/XX/XXXX and a balance of {$0.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX XXXX Revolving with account # XXXX opened on XX/XX/XXXX and a balance of {$0.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX Installment with account # XXXX opened on XX/XX/XXXX and a balance of {$2000.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
AMERICAN EXPRESS Revolving with account # XXXX opened on XX/XX/XXXX and a balance of {$1300.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX with account # XXXX opened on XX/XX/XXXX and a balance of {$0.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX / XXXX Revolving with account # XXXX opened on XX/XX/XXXX and a balance of {$560.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXXevolving with account # XXXX opened on XX/XX/XXXX and a balance of {$0.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX Installment with account # XXXX opened on XX/XX/XXXX and a balance of {$2700.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX XXXX Revolving with account # XXXX opened on XX/XX/XXXX and a balance of {$710.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
XXXX XXXX XXXX Installment with account # XXXX opened on XX/XX/XXXX and a balance of {$10000.00}. 
I previously disputed this account stating : ''I dont agree with the negative payment status and history listed on this account. Please provide all statements showing the exact past due amount of any missed payments and the exact date that this account became negative. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof of the negative payment status for this account, or delete the negative information in this account. 
Collection account from CKS PRIME INVESTMENT with account # XXXX and a balance of {$620.00}. The original creditor is XXXX XXXXXXXX XXXX XXXX 
I previously disputed this account stating : ''I dont agree with the amount and the open date of this account. Please provide the last billing statement from the original creditor showing the amount due and the date it was due or delete this account. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof that this debt collector has a legal right to collect, or delete this account. 
Collection account from XXXX XXXX XXXX with account # XXXX and a balance of {$580.00}. The original creditor is XXXX XXXX XXXX XXXX XXXX XXXX 
I previously disputed this account stating : XXXX never had a contract with this debt collector for any debt. Please provide proof from the original creditor that this debt collector owns this debt and has the legal authority to collect it or delete this account. ''. I don't agree with the results of your investigation. Please mail me the proof of your investigation and proof that this debt collector has a legal right to collect, or delete this account