Use the live map. Click the server you are on, go to live map, locate yourself, go to spawn, do /town or /home or any other town command. http://empireminecraft.com/servers/
This is all in the guide that you can find here: empire.us/guide please read it before you do anything else on EMC as it will answer most of your questions and stop you from having to look silly on the forums by asking a question covered by the guide.