Students: register your username on the Dashboard here:
This guide is designed to introduce new Wikipedians to the basics of contributing to one of the largest open educational resources in the world. It provides a brief overview of editing existing entries and creating new entries. This very basic introduction to editing can be supplemented with this helpful pdf brochure from Wikipedia. All of the content below is sourced from the Wikipedia help documentation and Adeline Koh and Roopika Risam's Rewriting Wikipedia Project, especially their guide to How to Create Wikipedia Entries that Will Stick.
Read more on Wikipedia:Five Pillars
From http://en.wikipedia.org/wiki/Wikipedia:Notability:
"If a topic has received significant coverage in reliable sources that are independent of the subject, it is presumed to be suitable for a stand-alone article or list.
If a topic does not meet these criteria but still has some verifiable facts, it might be useful to discuss it within another article."
Things you can do to improve Wikipedia entries:
Improve content:
Improve references/citations:
Other things you can do in Wikipedia to add value: