I've officially been able to copy the introduction template from the Club Penguin Army wikia to this wikia, which is a massive feat (to me) due to me trying to figure it out for almost 2-3 weeks. All army pages are required to use the intro template, it is very easy to use..... all you have to do is click on "Template", type in "Army" and use it. Then you can edit it all you want.

PS: Yes, I've already got Clintos' permission: