Follow the tutorial below to CHANGE PASSWORD IN YAHOO MAIL

1. Login to your YAHOO MAIL ACCOUNT
2. Click OPTIONS
3. Click Account Information in left sidebar
4. Now, Yahoo! Mail will ask your password once more to make sure so you will see Why am I being asked for my password? Page
5. Fill your password
6. Now you will see YAHOO ACCOUNT INFO page
7. Click Change Password
8. Fill the form: Enter your Current Password:,  Choose a New Password: and Confirm your New Password:
9. Click save button
10. Now you will see the page: You have successfully chosen a new Password.
11. Click Return to Yahoo!
12. Now you will back to page: Why am I being asked for my password?
13. Fill with your new password
14. Now you will see Yahoo! Account Info page
15. Click FINISHED
16. Please check your Yahoo mail box, and you will find a new mail from my-yahoo-register@ yahoo-inc.com with the subject: Password changed