I will assume you're asking about the Sec. 212 Credit Score disclosure since you said you talked to Equifax and they indicated it could be part of the credit report.
Here's a sample disclosure. You'll need to scroll up.
However, providing this at closing will not meet the delivery requirements under the ACT. The ACT requires it to be delivered as soon as reasonably practicable. The consensus seems to be that would be within 3-5 days after receiving the credit report.