(a) Such persons shall conduct themselves at all times in an orderly and lawful manner.
(b) Such persons shall identify themselves, on request, by means of a permit issued by the County Sheriff, if required to register under this chapter, or if not required to register, by a valid State motor vehicle driver's license or a firm or corporate identification card.
(c) Such persons shall not fail to immediately identify themselves and the purpose for which they are on the premises.
(d) Such persons shall give a written receipt for all orders taken within the County.
(e) Such persons shall not go upon any residence or create any sound in any manner calculated to attract the attention of the occupant of any residence, for the purpose of securing an audience with the occupant thereof and engaging in any of the activities defined in Section 828. 03, prior to 9:00 a.m. or after 9:00 p.m. of any weekday, or at any time on a Sunday or on a State or national holiday.
(f) Such persons shall not fail to leave the premises in an orderly fashion upon the request of the resident or homeowner.