If your email address is provided by Google, you can use Google Single-Sign-On (SSO) to access your Overgrad account. In order to set-up Google SSO on Overgrad:

1. Visit overgrad.com. 

2. Click "Log-in" in the top right hand corner. 

3. Click "Sign-in with Google."

4. Enter your google email and password for your google account and click "Sign-In." 

5. Allow Overgrad to view your basic account info and verify your google account by clicking "Allow."

Google SSO is now active for your account.