How we review

Last updated: October 16, 2026

Every study guide and every free exam page goes through the same steps before and after it is published. This page lists them as they are today.

Study guides

1. The guide starts from the exam body's official outline and is drafted with AI assistance.
2. Automated checks compare the exam facts in the draft with the official sources and flag what does not match.
3. Our quality reviewer, Hana N., Quality Reviewer, checks the content, the layout and the practice questions before the guide is released.
4. Every practice question has an explanation of its answer, and the guide's practice tests are the only source of the questions we publish on our free pages.

Free exam pages

1. The questions come from the practice tests of our guide for that exam, and each one names its test and number.
2. The exam facts come from the official source, with the link and the date we checked them.
3. Before a page is open to search engines it must pass our editorial standards: dates, official source, facts table, full answers under every question heading, no filler phrases, readable title and description.
4. Every day an automated check opens the pages listed in our sitemap and reports pages that do not load, are hidden from search, or have broken data.
5. After a page goes live, a member of our team opens it on a phone and checks that it loads, that the questions show their answers and explanations, that the review line and the dates are there, and that nothing is wrong or repeated. A page that fails this check is taken down until it is fixed.

What our review is not

Our review is a publisher's quality review. We do not claim professional credentials we do not have, and no exam body reviews or approves our content. For official rules, the exam body's own pages are the final word: we link them next to every fact.

Found something we missed? See Corrections.