20. Subject to sections 12 to 19, a reunion permit to sell may be issued to a natural person if the natural person meets the following conditions:(1) he is a member of the group having an interest in the event for which the permit is requested;
(2) he is not a caterer, owner of a hall for receptions, representative of a manufacturer or a tradesman in similar matters;
(3) he does not intend to make any profit on the occasion of the event;
(4) he sends an application to the board at least 15 days before the date of the event for which the permit is applied for or, if the event consists of 2 or more activities, at least 15 days before the date of the first activity.