You should inform the examinations office and your lecturer that you want to deregister from the 2nd or 3rd attempt exam (make-up exams). Send an email to examinationsoffice@berlininternational.de with plenty of time before the exam to request to be deregistered.
You must inform your lecturer that you won’t be able to attend and you will need to provide this form signed by your doctor. Please see more in Attendance and Sickness.
You can find the exam regulations in the Examinations Office and Registrar file in your BI Student Resources in MS Teams.