1) Go to https://www.robot-hub.com/quin
2) Click on the Sign up for free
3) Enter your business name, email, password, and confirm your email address.
4) After you have confirmed your email address, go back to https://quin.robot-hub.com/ and you should be able to log into the system
The free tier gives you 30 free documents a month. You only need to upgrade this when you exceed this amount.