Thread:Qwertyxp2000 the second/@comment-29527649-20160811122634/@comment-25404524-20160812042019

To make a template version of these elements, create the page Template:Christmas and Template:Summer respectively, which you had done.

As for the "I did attempt to make a category page for it as well as a template but was unsuccessful" bit, I am not so sure what you mean, so perhaps give me a little more evidence, such as what page you did that category page for template thing.

As for the brackets thing, it seems that you need to change the template within the article to just "Summer" or "Christmas". I have corrected these articles of Hoola and Yool. If you look at the edit histories of the articles Hoola and Yool, you'll from then on know how to fix that element problem thing. I don't get how these Summer and Christmas templates magically became able to be part of the Infobox Monster template though.