All Public Service Announcements received and requested to be aired on WHPY l590 AM must comply with the following rules and regulations: Must be on Official Letterhead and signed. Must be received by WHPY, two (2) weeks in advance of the scheduled event. WHPY will air one (1) Public Service Announcement every six (6) weeks per organization. This allows for a variety of events to be announced from different organizations at any given time. Airing of announcements are subject to availability of space in a three to four (3-4) minute spot per week. Priority is given to organizations based on: a first come, first serve basis, and the longest duration of time since that organization was last aired on Community Bulletin Board.