Simply email one of us or send a message. We usually reply quickly on whether or not the advertisement is approved. So far I think I haven't denied one that's been requested of me, unless it was posted prior to being approved.
For a while I would approve them even if they'd been posted without approval as long as they were appropriate.
Unfortunately, I can't keep doing that. If you post an advertisement without approval, it will be deleted and the post will not be approved.
Thank you for your cooperation with this!