The graphic symbols below show the type of article presented. The number of Rings displays the level of complexity of the article (from 1 to 5).

	Reading Notes: Being presentations or compilations, these articles are accessible to all readers. No knowledge regarding J.R.R. Tolkien is needed.
	Analytical Articles: These articles provide a detailed overview of the theme they cover. However, they require some prior knowledge of the main works of J.R.R. Tolkien.
	Theoretical Articles: A comprehensive knowledge of the works of J.R.R. Tolkien is needed to fully understand articles in this category, the subjects treated being studied in minute detail by their authors.