Playing an Event
As of March 21st pre-registration for Marmalade Dog 13 is closed. Pre-registration is not necessary to attend the convention, so don't worry if you missed it.
RPGA Living Greyhawk
To pre-register for RPGA Living Greyhawk events visit the MD13 page on Warhorn.net.
Note that the Warhorn site does not sell convention badges. So you will still need to purchase a badge at the door.