CPA Email Submit

I have a question is why cpa nw dont let us create the offer by ourself. I mean we can design the offer by our own so that it is easy to force user to key in the email for us.

By using cpa nw predefined offer like win a voucher, win an ipad, ... It is easy to see it is fake n user usually dont dare to do the offer.

You mean collect the email and details then input them in the offer ourselves?