Pro tip: Start doing this during your study sessions so it becomes second nature before test day.
The electrical exam is about accuracy and speed. Customizing your book gives you a clear advantage when every second counts.

When you commit to taking the master electrical exam or the journeyman electrical exam, preparation is everything—and how you prep your NEC book can make a big difference. One of the simplest, budget-friendly strategies is to personalize your codebook so that key information stands out during test time.
A practical and proven method is to highlight or circle each Part heading—those Roman numerals like I, II, III—in red or pink. Then, write that numeral at the top of the page. This small step helps you quickly locate the correct Part of any Article without wasting time flipping through pages.
For example, when you're scanning through Article 430 or 250, this quick visual cue can save you valuable minutes—minutes that could be the difference between a pass or fail.




