This step by step guide will help you to create an account in Wikipedia. It only takes a minute!
Step 1: Click the “Create account” link in the upper right corner on the Wikipedia main page: http://en.wikipedia.org/wiki/Main_Page
Step 2: Enter your desired user name in the “Username:” box. This will be the name of your account.
Step 3: Enter a password in the “Password” box. Enter the same password as above in the “Retype password” box.
Step 4: Enter your e-mail address in the “E-mail” box if you want to.
Step 5: Click the big “Create account” button.
Congratulations! You are now a registered user in Wikipedia!