Just raise your hand and the invigilator will be with you below the line shortly.
From the guardian.co.uk
He is also an exam invigilator causing him to be someone that Rimmer severely dislikes.
From the en.wikipedia.org
Fascinating, and of great interest to me as an exam invigilator.
From the guardian.co.uk
The invigilator felt obliged to report it.
From the economist.com
I have been an invigilator in GCSE exams.
From the guardian.co.uk
This June, as in every June, school was out when the invigilator collected in the last paper of the last exam, and the long summer holiday began.
From the independent.co.uk
The AQA exam board received three complaints about the work, the most recent from Schofield, Lutterworth grammar school's exams invigilator.
From the guardian.co.uk
A proctor or invigilator may also be present during the testing period to provide instructions, to answer questions, or to prevent cheating.
From the en.wikipedia.org
I offer this advice as a former invigilator who has genuinely had to explain to university students why they cannot use their phone as a calculator in their examinations.
From the guardian.co.uk
More examples
Someone who watches examination candidates to prevent cheating
A person who supervises students during an examination; a proctor; A person who supervises a gallery at a museum
This is an approved examination supervisor who is responsible for ensuring that an exam is taken in accordance with university requirements and rules, and for returning completed exams to the university for marking.