Next week, I'll be at FOSSAsia, along with a few other projects (Fedora, ManageIQ, Dogtag).
If you'd like for me to promote the work that you're doing with your SIG, there's a way for you to do that with our pamphlet template.
At https://github.com/rbowen/centos-community-tools/tree/master/pamphlets you can see the template(s) for creating your own SIG pamphlet, and two examples of what this will look like.
You can take the file CentOS-SIGs.odt and fill it in with the relevant information about your SIG - what it's for, how to get involved, how to consume the output of the SIG, and so on - and send me a copy, or send a pull request with your new file.
I'll be printing a few hundred copies of each when I get to the event.
Thanks.