Okay, I get a lot of e-mails about Flashback Universe, but far and away the most popular one is Can I Write For You?
The simple answer is yes, but to be honest, unless you understand the core concepts behind Flashback Universe, you will probably not be able to send me a story I'll want to publish. Here are some simple guidelines:
1) The story must be self-contained.
Every FBU comic on the site might be a visitors first exposure to the Flashback Universe, so it's critical that the story is a done-in-one. People don't download things in sequential order. They just don't. They download based on what appeals to them. And that's how it should be. If you send me an idea for a 6 part Lady Nemo story, you will get a rejection.
2) The story must have that Bronze Age feel to it.
I'm sorry to say this concept is a little tougher for people who are not familiar with Bronze Age comics to grasp. Still, this doesn't mean you have to be born in the 60's to understand them. Chris Sims is one of my youngest writers, and he TOTALLY gets what the Bronze Age stories are all about.