The Best Resources for PDIs Preparing for the ADI Exams

17/06/2025

If you’re a PDI (potential driving instructor), you already know that the path to becoming a fully qualified ADI (Approved Driving Instructor) isn’t just about getting behind the wheel — it’s about preparation, understanding the process, and having access to the right support materials at the right time.

One of the most important hurdles you’ll face on this journey is the ADI Part 2 test. It’s the second stage in the three-part process and focuses on your own driving ability. And while many PDIs feel confident going into it, having the right resources can make the difference between scraping a pass and excelling with confidence.

Whether you’re just starting to explore what ADI Part 2 is, or you’re already booked in and want to sharpen up your skills, this guide will walk you through the best tools, tips and training options to help you feel fully prepared.

What is ADI Part 2?

Before we jump into the resources, let’s quickly cover the basics — especially if you’re still piecing together the bigger picture of the ADI qualification.

ADI Part 2 is the second of three tests that PDIs must pass to become an Approved Driving Instructor. It’s a practical driving test, but it’s much more demanding than the learner test. You’ll need to demonstrate a high standard of driving ability, awareness, and anticipation — all while maintaining calm, confident control.

The Part 2 test includes:

• An eyesight check
• ‘Show me, tell me’ vehicle safety questions
• A practical driving test lasting around 60 minutes

You’re allowed up to six driving faults, and zero serious or dangerous faults. You can attempt the Part 2 test three times before you’ll need to restart the entire ADI process.

ADI Part 2 Test Tips to Keep in Mind

Before we explore resources, here are a few key ADI Part 2 test tips to bear in mind:

• Know the marking system – The examiners are looking for a high level of control and awareness. Six minor faults is your maximum allowance.
• Stay sharp on manoeuvres – You’ll be asked to perform at least two. These could include a parallel park, bay park, or pulling up on the right-hand side.
• Brush up on eco-driving techniques – Examiners will expect smooth acceleration, efficient gear use, and anticipation.
• Stay calm and confident – Nerves can creep in, but preparation is key to controlling them.
• Practise beyond test routes – Make sure you’re fully confident in different environments, including dual carriageways, rural roads and busy urban traffic.

The Best Resources to Help You Prepare

1. Official DVSA Guidance

There’s no better place to start than with the DVSA (Driver and Vehicle Standards Agency). They provide clear, official guidelines on what to expect during the Part 2 test.

Key resources include:

• DVSA Guide to the ADI Part 2 Test – Available online or in print.
• The Official DVSA Guide to Driving – the Essential Skills – This book is a must-have for brushing up on your own driving skills, with clear instructions and diagrams.
• Know Your Traffic Signs – While this may feel basic, a quick refresher never hurts.

These materials are up to date, easy to understand and ideal for self-study or recapping key points.

2. ADI & PDI Training Resources from Grade Six Supplies

At Grade Six Supplies, we know just how much time and effort goes into becoming a driving instructor. That’s why we stock a carefully selected range of ADI and PDI training materials designed to support each stage of your journey.

Our ADI Part 2 resources include:

• Training books and DVDs that walk you through what to expect and how to polish your skills.
• Driving assessment guides with detailed explanations on manoeuvres and mock test scenarios.
• Lesson plan materials to help you start thinking like an instructor, not just a driver.

All our resources are chosen by professionals with years of experience, and we’re always happy to help you find what best suits your current level and learning style.

3. One-to-One Driving Instructor Training

Working with a qualified trainer who specialises in ADI preparation is one of the smartest moves you can make.

One-to-one training allows for:

• Tailored sessions focused on your weak spots
• Real-time feedback and coaching
• Mock testing conditions
• Professional insight into what the examiner is really looking for

Look for trainers who are ORDIT-registered (Official Register of Driving Instructor Training). These are instructors specifically assessed and approved by the DVSA to provide training for ADIs.

If you’re not sure where to start, ask us at Grade Six Supplies — we work with a number of reputable trainers across the UK.

4. Mock Tests and Driving Assessments

Practice makes progress — and that’s especially true when it comes to performance under pressure.

Mock tests can help:

• Ease test-day nerves
• Highlight any blind spots in your technique
• Give you a feel for pacing and timing
• Build confidence with tricky manoeuvres

You can simulate a mock test with your trainer, or ask another instructor for an objective assessment. Either way, it’s one of the best ways to get exam-ready without the real-world consequences.

5. Study Groups and Forums

Sometimes, the best help comes from people who are going through the same journey as you.

Joining a study group or online forum for PDIs can:

• Offer emotional support and motivation
• Provide first-hand insights from recent test takers
• Help you swap tips, resources, and advice
• Keep you accountable in your revision

Look for Facebook groups, WhatsApp chats, or local meetups specifically for PDIs and trainee instructors. Just make sure you’re listening to reputable voices — and don’t believe everything you read on the internet!

6. Apps and Online Tools

There’s an app for almost everything these days — and driving instructor training is no exception.

Some useful ones for ADI Part 2 include:

• Driving Test Success – Great for hazard perception, road signs and theory recaps.
• DVSA’s Official Apps – These offer interactive versions of the books mentioned above.
• 360° driving tutorials – Some platforms provide 360° camera angles of manoeuvres, which can be especially helpful for visual learners.

Use them to supplement your training — not replace it — and aim for a balanced mix of screen time and real-time practice.

Final Thoughts: Stay Patient, Stay Prepared

Passing ADI Part 2 is a serious milestone — and it’s completely achievable with the right approach. Remember, it’s not just about driving well. It’s about demonstrating that you can drive to a higher standard, consistently and confidently, because one day soon you’ll be teaching others to do the same.

Keep learning, keep practising, and don’t be afraid to ask for help when you need it. And if you’re ever unsure what to use or where to turn, we’re here to help.

Ready to Get Started?

Explore our full range of ADI and PDI training resources at Grade Six Supplies and give yourself the best chance of passing Part 2 with flying colours.