Click the sunflower button that says "Login or Register - MediaWiki"
Approve the connection with MediaWiki.org when prompted to do so.
Phabricator will ask you for a username (cannot include non-Latin characters such as العَرَبِيةُ or 中华民族). When possible, please use your Wikimedia username. An e-mail address will also be required, but not shown to other users.
Go to the appropriate agreement on Phabricator's Legalpad:
NOTE: Users with access to both OTRS and other tools, such as CheckUser or Oversight, will need to sign both agreements.
Review the agreement again to verify your understanding.
Verify that your name appears in the "Name" input box under the "Agree and Sign Document" section at the bottom of the agreement.
Check the "I agree to the terms laid forth above" box.
