As an elegant and upscale event, the Worldhopper Ball requires guests to wear formal or semi-formal attire.
Cosplay from your Brandon work of choice is welcome and encouraged (but not required)! A Voren Havah, an Alethi or DDF military dress-uniform, or an Elendel cravat would all be great examples of appropriate formal wear.
A bridgeman vest, the torn clothes of a skaa, the slimy rags of one of the Hoed, or a Koloss loincloth would not meet requirements.
If you are unsure if your clothing style would meet the requirements of "formal," ask yourself "What Tindwyl would say?"
For general cosplay guidelines, please refer to our FAQ for DSNX24 "What are the policies on cosplay?"