All Player Characters must be approved for use by the guild Canonization division. If you are unsure about how to edit your character article, there is a little help box at the top of the edit screen when you initially generate a character. It lists tips and tricks to help edit your charater article. You can also read the page at Template:New Character Instructions.
You may use spaces. Please do not include titles or honorifics. example: Niall Sceardlann