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Contact the Administration: It's crucial to reach out to your academic advisor or the registrar's office. They can provide clarity on how the "AB" will affect your certification and what steps you may need to take.

Documentation: If your absence was due to extenuating circumstances (like illness), ensure you have any necessary documentation ready to support your case.

Check Institutional Policies: Most institutions have specific rules regarding practical assessments. An "AB" might mean you need to provide a valid reason for your absence or may require you to complete a makeup practical in order to receive your certificate