My favorite style in this is article marketing. You create anchor content on your website or blog, then you build authority-content links to that content, effectively driving up the visibility. I've used this single strategy to rank hundreds of keywords in the #1 spot on Google, and I would highly recommend that if you're going to learn any marketing strategy, that you get really good at this one.
Marketing requires creativity. That creativity can come in many forms. Graphic designers put together visual presentations to attract customers. Writers create content that is designed to engage the reader and keep them interested. A programmer writes code to create a web page that is easy to navigate. Regardless of your marketing role, you need to think creatively.