In the corporate world, as a general rule, marketers and brand managers do not get involved in the creative aspects of advertising. Their job is to determine the strategy behind an ad campaign and then let the professional creatives do their thing. The job of the brand manager is to ensure that the ads are on strategy, but to leave the actual creation to the pros. Of course, as game developers, we are the creative pros. So that guiding principle just doesn’t sit right with me in the context of game development. Besides, I’d guess many or most indie studios probably can’t afford to hire professional creative agencies or trailer makers. So, to make the best use of the post, I’m going to walk through some of the important concepts behind ad creation. I’ll leave the decision as to who will craft the ad to you.