To validate the information provided by the user in a GUI input format, you can follow these steps: 1. First Name and Last Name: - Validate that the input contains only letters and no special characters or numbers. 2. Street Address, City, State, Zip: - Ensure that the address, city, state, and zip code conform to standard formats. 3. Social Security Number (SSN): - Verify that the SSN has the correct format (e.g., XXX-XX-XXXX) and check for validity using an SSN validation algorithm. 4. Home Phone Number and Cell Phone Number: - Check that the phone numbers are in a valid format and do not contain any letters or special characters. 5. Date of Birth (DOB): - Validate that the input is a valid date in the correct format (e.g., MM/DD/YYYY) and ensure that the date is realistic. 6. Gender: - Confirm that the input is either "Male," "Female," or "Other" to ensure accuracy. It is better to validate each input separately to provide specific feedback to the user in case of errors. This approach also helps maintain data integrity and accuracy. If the user is inputting multiple values, it is recommended to group similar types of information together (e.g., personal information like name, address, contact details) and validate them as a set. To improve your classmates' plans: - Provide clear validation error messages: Ensure that users understand why their input is invalid and provide specific instructions on how to correct it. - Use input masks: Implement input masks to guide users in entering data in the correct format. - Implement real-time validation: Offer instant feedback to users as they input data to prevent errors before submission. - Consider data sanitization: Include measures to prevent common input vulnerabilities like SQL injection or cross-site scripting attacks. By following these recommendations, you can enhance the user experience and maintain data accuracy in the GUI input process for Python Language