Headlines are tricky little devils. Whether you’re writing them for an article or a PPC landing page, they can carry your campaign to glory or bury it forever.

We gathered some theory on writing great headlines from our sister company, MarketingExperiments, and capped it off with five tips from our editors and a useful process for improving results.

Before we get to all that, keep this in mind:

The goal of a headline is to seize readers’ attention and convince them to continue