This article covers logging in using Public SSO for the first time as a pre-existing user. This process involves a confirmation email to reset your password.
Instructions
Visit the Public Page
Click the red Log in with Email button in the upper left corner
Enter the email associated with your account and click the Continue button
Enter a Password and click the Sign in button
The system will email you a confirmation email
Check your email and open the email with the subject Confirm your email from noreply@civicplus.com
Click the Validate Account button on the red URL
Enter your email and choose a new password, then click Reset
Once you see the Email Confirmed message, click the option to Sign in. This will take you back to the public page where you can sign in using your new account credentials.