Welcome to the Call of Duty Wiki, recruit, here's basic training:
Recent changes is a great first stop, because you can see what other people are editing right this minute, and where you can help.
Read our policies , if you haven't already. You'll be informed on the do's and do not's, as well as some guidelines when creating new articles.
The Sandbox is a great place to test things out if this is your first time editing wikis. It is advisable to know what is commonplace on the wiki, such as templates and categories , and how to use them.