A qualified limited service affiliate who participates in a trade, industry, or professional event pursuant to s. 663.531 must keep a record of its participation in the event. The record must be maintained for at least 2 years following the event and must contain the following information:

(1) The date, time, and location of the event;
(2) To the extent known or available, a list of participants in the event, including other vendors, presenters, attendees, and targeted attendees;
(3) The nature and purpose of the event;
(4) The qualified limited service affiliate’s purpose for participating in the event; and
(5) Samples of materials or, when samples are unavailable, descriptions of materials provided by the qualified limited service affiliate to attendees and other participants.