The easiest way to receive your login for Appraiser, is to sign up for an account.
You can do this, by clicking here, look towards the bottom for the "Sign Up" button.
Once you've set up your account, visit https://appraiser.housecanary.com and login with your new account credentials.
If you encounter any issues, or have any questions about this. Don't hesitate to contact our Customer Care team.