Updated August 23, 2017 Open a web browser and navigate to the Yahoo Mail page at mail.yahoo.com. Click “Sign Up” or “Create a New Account.” Fill in the information on the registration page. This information will include your name, date of birth, mobile number, and gender. Choose a username and a password. You may have to choose several different user IDs before you find one that is available. Enter your mobile phone number, including area code. Your phone number will help you regain access to your account should you forget your password. Enter an optional recovery number. The recovery number helps you regain access to your account should you lose your phone, and forget your password. Click “Create Account.” Clicking this button creates your account and confirms that you agree to the Yahoo terms of service and privacy policies. Tips Warnings Writer Bio