First, you need to make a decision that which way you want to promote your campaign

1. You would be the campaign manager
2. Hire someone, experienced campaign manager

Building a decision,
if your answer is 1, then you need to buy Copper Member here: https://bitcointalk.org/index.php?action=credit;promote
if your answer is 2, then you need to hire a bounty manager here: https://bitcointalk.org/index.php?board=52.0