Every employer in the City shall post and keep posted, in conspicuous places on the premises of the employer where notices to employees are customarily posted and on the employer's public and internal websites, if such exist, in locations where employment related notices are customarily posted online, a notice, to be prepared or approved by the Philadelphia Commission on Human Relations, summarizing the requirements of this Chapter and information pertaining to the filing of a charge. The notice shall include the contact information of organizations which provide free assistance to victims of domestic violence, sexual assault or stalking, and shall encourage employees to seek assistance from such organizations in complying with the terms of this Chapter. The Philadelphia Commission on Human Relations shall furnish copies of summaries and rules to employers upon request without charge and shall publish these documents on the City's official website.