If you're eligible and applied before June 1st, then you should have received an email and update in Creator Studio with more information. Latest update: https://goo.gl/2icqfh
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
If you're eligible and applied before June 1st, then you should have received an email and update in Creator Studio with more information. Latest update: https://goo.gl/2icqfh