When you edit pages there is an edit toolbar at the top of the edit window. The toolbar provides one-click access to 14 common editing tasks such as creating bold text.
If you are new to wiki, just type and add plain text. Your knowledge and ideas are the most important contribution to Wikiversity. Other Wikiversity participants will help to format your text. In fact, since this is a wiki, you should expect all of your contributions to be altered and improved by others!
An easy way to create a new Wikiversity page is to think of a descriptive name for a topic and then type it into the window of your web browser that shows page URLs. Just add the new page name after, http://en.wikiversity.org/wiki/ and hit your enter or return key.