1. a) the customer disclosure sent for Opt-out Aggregation Programs shall also:

   1. 1) describe the method to opt out and the opt-out due date expressed as month, day and year;
   2. 2) include a statement that those customers who do not opt out of the Opt-out Aggregation Program will have been deemed to have authorized and agreed to being enrolled in the Opt-out Aggregation Program and to having their electric supply service switched to the Aggregation Supplier under the terms and conditions applicable to the opt-out aggregation program;
   3. b) the opt-out due date shall be a minimum of 21 calendar days after the date of the disclosure postmark;

   4. c) the Aggregation Supplier shall allow customers to opt out by the following methods:

      1. 1) by returning a postage paid postcard or similar notice supplied by the Aggregation Supplier; and

   5. 2) by at least one of the following additional methods:

      1. A) telephone;
      2. B) e-mail; or
      3. C) Aggregation Supplier or Governmental Aggregator website.

If the Aggregation Supplier sends the disclosures required by Section 1-92 of the IPA Act: