Viva Voce Reschedule Request

When and how to use this letter

Inform your supervisor the moment you know you cannot attend — viva panels include an external examiner whose schedule was arranged weeks in advance, so early notice gives the department a chance to find a new slot without offending the examiner. Follow the verbal notice with a written application immediately, attaching proof such as a medical certificate if the reason is health-related. Keep a copy of everything.

Keep the tone deeply respectful and apologetic. A viva voce is an academic ceremony, and examiners take a no-show without notice very seriously — a polite, documented request protects your reputation far more than silence. Offer two or three alternative dates in your letter to make rescheduling easier for the panel; this small gesture is appreciated by busy examiners and often speeds up the process.

A practical tip: ask your supervisor whether the external examiner has already traveled or booked travel for the original date, because if so, a very early reschedule may still be possible but a late one becomes expensive and embarrassing for the department. Confirm the new date in writing and prepare exactly as before — a rescheduled viva is judged by the same standards, not more lenient ones.

While waiting for the new date, use the extra time productively: re-read your thesis, prepare answers for likely questions, and practice your presentation. Students who treat the delay as bonus preparation time almost always perform better than those who simply wait anxiously.

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