How newbie will receive their reward is not stated here.
To enroll, just set your signature and personal message for the campaign and then make an enrollment post here with your address and post count.
The pay rate is clearly stated in the OP.
★ Note: All Tiers Require Personal Message for payment ★
☆ Newbies: 0.00004 BTC per constructive post. 20 Posts min per week.