AAT Level 2 Principles of Costing exam-day guide
AAT Level 2 Principles of Costing · Prepare for the day ahead.
Your checklist
Photo ID
Bring the original photo ID your provider requires (commonly a passport or photocard driving licence). Confirm the exact accepted forms and whether a photocopy is ever allowed - policies differ by centre - with your provider.
Assessment appointment/booking confirmation
Bring the email or letter showing your candidate number, unit name (Principles of Costing), date, time and venue. You may be asked for the candidate number at sign-in.
Venue and travel plan
Check the exact room and building in advance, not just the site address. Plan to arrive with spare time for sign-in and ID checks; confirm the recommended arrival time with your centre.
Calculator
Bring a basic non-programmable calculator if your centre permits personal calculators - many AAT assessments are taken on screen and also provide an on-screen calculator. Check your centre's rule and the permitted calculator type before the day.
Rough paper and pen
Most centres issue stationery at the desk. Do not rely on bringing your own; confirm with your provider whether outside stationery is allowed.
Access arrangements confirmed
If you need extra time, a separate room or other adjustments, these must be agreed before the assessment date, not requested on the day. Contact your provider early to confirm what is in place.
Practise on the same delivery platform
Complete at least one full practice/sample assessment for this unit under timed conditions so the on-screen layout, answer boxes and calculator feel familiar before the real thing.
Know the assessment scope and structure
Re-read the unit's learning outcomes and the assessment guidance on the student area so you know the topics, question style, marks and time allowance. Note them below and confirm anything unclear with your provider.
One-page formula and method sheet
Write a single sheet from memory covering cost classification, inventory valuation (FIFO and weighted average), labour pay methods, overhead absorption and the high–low method. Rewriting it is the revision; the sheet stays outside the assessment room.
Personal admin sorted
Charge your phone but leave it switched off and stored as instructed; arrange transport and, if needed, childcare or work cover so the morning is calm.
Plan the day
Finish active revision of your weakest two topics - commonly inventory valuation and overhead absorption - by working questions rather than re-reading notes. Do one timed section of a practice assessment and log every error by cause: method, arithmetic or misreading the requirement.
Confirm the venue, room, start time and what ID is accepted with your provider. Check the journey, including any planned engineering works or parking restrictions, and decide your departure time.
Do one full practice assessment in a single sitting, no notes, no pauses. Mark it and note where time ran out - pacing matters as much as knowledge.
Light revision only: your one-page method sheet, plus any workings you keep getting wrong. Do not start a brand-new topic the night before.
Prepare everything the night before - ID, booking confirmation, calculator, water if permitted - and put it by the door. Eat properly, set two alarms and aim for a normal night's sleep.
Eat breakfast, avoid cramming new material, and arrive with time to spare for sign-in. Reread only your method sheet on the way, then put it away before entering the room.
Read the instructions, check the number of questions and marks, and note the finish time. If the platform allows flagging, plan to leave a short check-back block at the end.
Do two passes: answer the questions you find straightforward first, flagging longer ones. Type your workings into the answer box where the platform allows it, since part marks often follow method even when the final figure is wrong.
Return to flagged questions, then check the classic slips: minutes versus hours, £ versus pence, units versus total cost, and whether the question asks for a total, a unit cost or a difference. Confirm every question has an answer saved before you submit.
Rules to check
Bring only permitted items to the desk. Notes, textbooks, phones, smart watches and any other unauthorised materials must be stored as your centre instructs; possession at the desk can lead to the assessment being voided.
Have your photo ID ready at sign-in. If your ID does not match the name on your booking, tell your provider before the day rather than at the desk, as centres follow strict identity-checking rules.
Arrive by the time stated on your booking confirmation. Centres set their own late-arrival and admission rules - confirm with your provider what happens if you are delayed, and do not assume you will be admitted.
Breaks are not normally available during a timed unit assessment. If you have a medical need for a break or other adjustment, arrange it formally with your provider in advance.
The pass standard is set by AAT and results are reported by your provider; the exact pass mark, result date and any resit rules should be confirmed with your provider rather than assumed.
If something goes wrong during the assessment - a technical fault, a fire alarm, illness - stop and attract the invigilator's attention immediately and make sure the incident is recorded, as special consideration usually depends on it being logged on the day.
You may be asked to agree to assessment conduct terms, including that the work is entirely your own. Talking to other candidates, sharing questions afterwards or attempting to access unauthorised help is treated as malpractice.
Confirm with your provider what you may take out of the room (for example, rough paper) and whether any candidate feedback or script review is offered afterwards.