redemption. (C) The Commissions may, by rule, adopt further standards regarding tax considerations that appear in covered advertisements. (11) The covered advertisement shall disclose the amounts of the following fees with respect to the digital asset or digital asset-related services that are the subject of the covered advertisement, which shall be set forth prominently and, in any print advertisement, in a prominent text box that contains only such information: (A) Custody fees. (B) Account fees. (C) Applicable bank fees. (12) If any testimonial in the covered advertisement concerns a technical aspect of purchasing or otherwise entering into a transaction for digital assets— (A) the person making the testimonial shall have the knowledge and experience to form a valid opinion regarding the issue