What should be my next step?, Disputed, verified, procedural request. Options

[Science Nerd]

My report came back verified with bank statements. I asked them for a procedural request and something with my signature on it. Their letter back told me that they contacted my bank and that the bank verified, and asked me to go through the bank. They didn't send me anything with my signature on it; can I get it removed based on this, or do I still need to go through the bank?

[Googie]

[mca]

saying that the bank has verified is not acceptable. Send in the following letter certified mail

Your Name
Your Address
Chexsystems Consumer Relations
7805 Hudson Road
Suite 100
Woodbury, MN 55125
Date
RE: Consumer ID # (your consumer ID # here)

Consumer Relations Dept.:
This letter is in response to your recent claim that (Name of Bank) has verified this account to be mine. Yet again, you have failed to provide me with a copy of any viable evidence submitted by (Name of Bank). Be advised that the description of the procedure used to determine the accuracy and completeness of the information is hereby requested, to be provided within fifteen (15) days of the completion of your re-investigation.

Additionally, please provide the name, address, and telephone number of each person contacted at (Name of Bank) regarding this alleged account. I am formally requesting a copy of any documents provided by (Name of Bank) If (name of bank) does not validate the debt as per FDCPA § 809, it is a violation of the FCRA § 611.

Be aware that I am making a final goodwill attempt to have you clear up this matter. The listed item is entirely inaccurate and incomplete, and represents a very serious error in your reporting. This report is SEVERELY (if not completely) restricting my banking abilities.

Failure to comply with federal regulations by credit reporting agencies are investigated by the Federal Trade Commission (see 15 USC 41, et seq.). I am maintaining a careful record of my communications with you for the purpose of filing a complaint with the FTC and the state Attorney General's office, should you continue in your non-compliance.
My contact information is as follows:

Your Name (printed or typed, not signed)
SSN
Address