UPDATE: To better keep track of the physical locations of our banners, we have decided to moderate where they go and who gets them. For your convenience, we have set up this 
Google Docs Form for you to fill up. 
Here's how to reserve a banner for your event:
1)  Reply to this thread with the date of your event and a link to the thread on BYC with info about it and fill out the reservation form 
here  .
2) Wait for a PM from the moderators regarding the status of your reservation. 
3) If you get selected, the previous member who had the banner will ship it to you (they pay shipping).
3)  Use the banner at your event, treat it well, 
take a picture of your group in front of the banner and add the date, username and location to the back of the banner (in permanent pen)
4)  Hold on to it until the next person is selected
5)  As soon as the next person is approved, the moderators will PM you their address and you will ship out the banner to them ASAP (you pay shipping this time).
6)  Post the pictures of your event as a reply to this thread