Starting April 1, advertising for “free credit reports” will require new disclosures to help consumers avoid confusing “free” offers – which often require consumers to spend money on credit monitoring or other products or services – with the no-strings-attached credit reports available at AnnualCreditReport.com, or 877-322-8228.
The Federal Trade Commission’s Free Credit Reports Rule will require new prominent disclosures in advertisements for “free credit reports.” For example, any Web site offering free credit reports must include a disclosure, across the top of each page that mentions free credit reports, which states:
THIS NOTICE IS REQUIRED BY LAW. Read more at FTC.GOV.
You have the right to a free credit report from AnnualCreditReport.com
or 877-322-8228, the ONLY authorized source under federal law.
The Web site disclosure must include a clickable button to “Take me to the authorized source” and clickable links to AnnualCreditReport.com and FTC.GOV.
FTC Amends Free Credit Reports Rule To Help Consumers Steer Clear of ‘Free’ Offers that Cost Money
so after reading this i'm figuring this is like similar to the disclosure size that freecreditreport.com has on their front page, about annualcreditreport.
here's FTC's examples they've provided:
Free Report Rule - Disclosure Examples (pdf warning)

hahahaha.. ahahaha