The following tips come from electricians who have passed the AM2 and from the common patterns observed in pass/fail outcomes. Follow them and you significantly increase your chances of a first-time pass.
Read the brief twice, then read it again. The brief tells you exactly what to do. If it says to use a specific wiring method or cable type, use it. Do not do what you normally do on site — do what the brief asks. Candidates fail because they assume what the task requires rather than reading the actual specification.
Do not try to be fast — try to be right. Speed comes from practice, not from rushing. If you rush, you make mistakes. If you make mistakes, you waste time going back to fix them — or worse, you do not catch them and they cost you marks. Work methodically, check each connection before moving on, and the speed will come naturally.
Draw the two-way switching diagram before you start wiring. Spend 30 seconds drawing the circuit on a scrap of paper. Mark the common terminal, L1, L2, and the strappers. Then wire it from your diagram. This eliminates the most common wiring errors on this task.
Check your safe isolation every time, without exception. The assessor is watching. Prove-test-prove. Lock off. Warning label. Do not skip a single step. This is the one area where assessors have zero tolerance for shortcuts.
Sleep well the night before. The AM2 is a mentally and physically demanding day. Being well-rested improves your concentration, reduces mistakes, and helps you manage time better. Arrive early, give yourself time to set up your tools calmly, and start the assessment with a clear head.
Keep your workspace tidy. Assessors notice a tidy workspace. It also prevents you from losing tools, standing on cables, or wasting time searching for something you put down somewhere. Organisation is a professional habit that the assessment rewards.