I have 2 suggestions...

1. Talk to the Clan Chief and see if he can help get it started or knows where to go.

2. Check out www.tartansauthority.com . They have a section that helps you make up your own tartan. I'm not sure if it's in the "members only" section or not, but joining is worth it! Also, they have a section for instructions on how to register...

http://www.tartansauthority.com/Web/...nRecording.asp