So I just got my results back and I'm still kind of in shock — I passed! After failing my first attempt back in February by just 4 points, I honestly wasn't sure I had it in me to sit through the whole thing again. The first time around I mostly just read through the CFR 21 regulations and figured that was enough. Spoiler: it really wasn't.
What made the difference for me the second time was finding a solid CGMP practice test and actually drilling questions until I understood the reasoning, not just memorizing answers. I probably did 300+ practice questions over six weeks. The areas that tripped me up most were equipment qualification, batch record review, and the deviation/CAPA process — those showed up way more than I expected.
If you're just starting out, don't skip building a real CGMP study guide with your weak spots mapped out. I made a one-page cheat sheet of the Part 211 subparts and reviewed it every morning. Happy to share more details on my timeline or what resources I used if anyone's prepping right now.