For GCE papers that use a Personalised Multiple Choice Answer Sheet, or PMCAS, SEAB’s 2026 secondary GCE rules say to shade your answers with a 2B pencil. Use a soft eraser if you need to change an answer. Follow the paper’s directions and raise any problem with the sheet with the invigilator.
The most useful habit is to compare the question number with the answer row before shading, especially after skipping a question. Keep enough time to check the sheet before the invigilator calls the end.
- Use the designated answer sheet and a 2B pencil.
- Match the question number to the row before shading.
- Erase an old mark if you change an answer.
- Leave time to check skipped questions and row alignment.
Match the number before each transfer
Look at the printed question number and then the row number on the sheet. This helps when you switch between booklets or return to a skipped question. Follow the examination instructions on where to record answers and when to start.
For example, if you skip Question 12 and answer Question 13, check that you shade row 13. When you come back to Question 12, return to row 12. A brief number check can prevent several correct answers from being recorded against the wrong questions.
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How to change an answer
Use a soft eraser as SEAB directs, then shade the intended choice with your 2B pencil. Check that the new answer is in the correct row. If the sheet is damaged or you are unsure what to do, alert the invigilator and follow the instructions.
Practise this once using a mock answer sheet. Change one answer and check the old mark, the new mark and the row number. The purpose is to make the correction routine familiar before the timed paper.
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What to check with your final minutes
Look for any unanswered questions you intended to revisit and check row alignment around gaps. Follow the invigilator’s direction when time is called. For written responses and diagrams, see the SEAB stationery guide.
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Frequently asked questions
Does every GCE component use PMCAS?
Use the answer method specified for your paper. This guide applies when an official personalised multiple-choice sheet is issued.
Should I use correction tape to change a shaded choice?
SEAB directs candidates to use a soft eraser for changes on PMCAS.
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Official information
Consult SEAB’s 2026 secondary GCE Rules and Regulations, especially the instructions for examinations with multiple-choice questions. Guidance checked on 8 November 2026.