A great feature within Guild Wars goes unnoticed by most. You can organize your templates in folders!
There are 2 ways to accomplish this.
While in game, typing “<folder name><template name>” into the template name. The slash () will tell the game to create the folder. Of course, you could also do something like: <folder name><folder name><template name>. This would allow you to create folders and sub folders.
When outside of the game, you have to find the Template folder on your computer and create the directories (aka: folders) that you wish to use.
C:Users<your user name here>DocumentsGuild WarsTemplatesSkills
C:Program FilesGuild WarsTemplatesSkills
You cannot remove or organize folders through the game interface.