Welcome to Otus! If you're a teacher, and you're brand new to Otus, you're in the right place.
First, it's important to make sure that you created your account with your school-issued email (if you have one). A school email is not required to create an account.
Creating an Account
Click Create a New Account.
Select your user type, click Continue, and fill in your first name, last name, country and phone number. Click Continue.
Create your login and select Continue (make sure to follow the password requirements).