In order to delete a Hi5 account all you need to do is log into the account you wish to delete. Once iyou are logged in to Hi5, click on the Account Settings link in the top right hand corner of the page. On this page you will see an option to delete your account located right below the email address field. Simply click this link and follow the directions to have your account deleted. However, you should keep in mind that after completing the deletion process there will be no way to undo the action.