Thank you for choosing to advertise with ISYS-Philly.  ISYS-Philly advertisers will be required to include payment prior to ad placement.  Ads must be submitted in the correct size, and will be posted within 72 hours of receipt of payment. Online advertising can be submitted at any time. Rates are calculated based on calendar months, and will be prorated accordingly.  Please email your ad to This e-mail address is being protected from spambots. You need JavaScript enabled to view it This e-mail address is being protected from spambots. You need JavaScript ena.  Payment can be made through PayPal by selecting the Pay Now button below.  Please include a description of the type of advertising you are purchasing when making your payment.