A Yahoo! email ID is created by visiting the Yahoo! registration page and establishing an account. Once an account is established, an email ID is assigned. Yahoo! requires users to submit some information before an account can be created.
Registering for a Yahoo! account requires users to enter their first and last names. The users then choose their desired email ID by typing it into the required field. The email ID is the same as the account name. Yahoo! recommends that users establish a strong password to keep their information safe. Clicking "Create Account" at the bottom of the form completes the process and establishes an account and an email ID.