If your event complies with the rules of the events forum, you are invited to add it to the community calendar!
You can find the community calendar here: http://guildwars2roleplayers.com/events
To create an event:
Click the create event link!
The rest is fairly simple, though keep in mind that all events (for now) need to be listed in the Eastern US timezone, though they will show up in the local timezone of other users. Please be kind and mark your event as [NA] or [EU].