The password is sent to you as soon as you join. However, some email systems now use various forms of filtering.
If you didn’t receive our email, it probably ended up in your bulk email folder or in a similar place. If you can’t find our message, you should set up your email to accept messages from quiz-tree.com. Then go back to our login page, click on the “Forgot your password?” link and reset your password. Your new password will be emailed to you right away.