AoPS Wiki:Tutorial
This AoPSWiki tutorial will help guide you through the process of learning to contribute to the AoPSWiki.
One way to work on editing, creating, and fixing articles is to click on the Special:Recentchanges (Recent Changes) link on the navigation tab at right. Go methodically through the articles, either contributing or adding broken links. Also see the AoPSWiki:Community_Portal (Community Portal).