How can I write SEO-based content?

Michael Rock, Owner at The Internet Presence, LLC (2003-present)

Find what hot topics are searched for the most with the least competition via keyword research, Google Trends, Social Media, and write about them using infographics, top 10 lists, in-depth professional, authoritative content.

It would be a bonus if you can answer a question online that has not been answered yet. You can rank pretty quickly with that content.