In public documents, it is essential to protect sensitive personal information to prevent identity theft and comply with data protection laws, such as the GDPR in Europe. This process involves using tools like a PDF editor to obscure or redact specific details that could identify individuals or expose them to fraud. By following simple steps, you can black out confidential details and add important notes using speech bubbles for additional clarity. Learn how to adjust text properties, resize elements, and save your changesinto images JPG which we will use in future steps.