It is important that the logo looks European, but we don't want any use of official government insignia, like the flag. Please DO NOT use the flag, or a circle of stars in any way. Please also don't use a star in the design.
The scrolling bar at the bottom of this page shows existing domain extension logos, and ours will be displayed alongside these:
http://www.instra.com/.
It has more characters than other domain extensions - due to consumer preference being short domains, please bear this in mind with regard to its width.