Although we have checked and are approved at the sites on the below list, please always double by checking at the PTP site as well.
If you are a member of a PTP site, and its not listed here, please submit our site for us, if you can verify (by email from ptp site etc) that you helped us become approved, we will give you 1000 credits and a link here for 2 months !!
I am currently awaiting reply from many sites and always searching for more PTP sites to request approval from, I will add each here as we are approved.