Navigate to the Pennsylvania Child Welfare Portal (CWP):

https://www.compass.state.pa.us/cwis/public/home

Click on the "Create Individual Account" button.

Read the information and then click the "Next" button at the lower-right of the page.

Enter the requested information to create your profile.

The "Keystone ID" is basically a user name for accessing the CWP.

The bottom half of the profile page requests three security questions and answers.  Make sure you can remember the answers to the questions you select.  Also, the answers are case-sensitive.

When you are finished entering profile information, click the "Finish" button at the bottom-right.

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With your newly minted /KeystoneID, start a new child abuse clearance search.