Pretty simple really, but thought I'd post this for those who were unsure of how it works...

So choose the appropriate forum to post (in this case, vocal battle) and create a new thread and fill in the appropriate information...
http://www.guitarblast.com/podgod/tutorials/battles/2.jpg

Scroll to bottom and choose your opponent. Make sure you spell it correctly or it won't work.

http://www.guitarblast.com/podgod/tutorials/battles/3.jpg

Upload your attachment(s). You can upload both yours and your opponents tracks, or they can upload theirs in a reply.
http://www.guitarblast.com/podgod/tutorials/battles/4.jpg

Submit thread...done! A poll will be automatically generated:thumb: