How Ohio State Student Tyler Jones Merged His MCAT Practice Tests Into a System That Actually Made Sense
By the spring of his junior year at The Ohio State University, Tyler Jones had turned studying for the MCAT into a second full-time job. He was a Biology major with a minor in Psychology, president of the pre‑med club, and a weekend volunteer at a local hospital in Columbus. His calendar was packed with scribe shifts, shadowing hours, and lab meetings—yet every time he looked at his desk, it wasn’t his schedule that stressed him out.
It was the pile of practice tests.
Kaplan PDFs. AAMC PDFs. Third‑party section banks. Diagnostic exams. Half-length practice tests his friends had emailed him. Some were 59 pages, some 42, some over 90. All of them lived in different folders, with names like:
AAMC_FL2_final.pdfkaplan_full_test_3_scanned.pdfCARS_practice_mix.pdfTyler_notes_on_chem_phys.pdf
On his laptop, it looked organized enough. But with test day three months away, “organized enough” wasn’t cutting it.
Practice Material Everywhere, But No Clear Path Through It
Every Sunday, Tyler tried to map out his week:
- Monday: Review Chem/Phys
- Tuesday: CARS passages
- Wednesday: Bio/Biochem
- Thursday: Psych/Soc
- Friday: Full‑length exam review
On paper, it was a smart plan. In reality, it was chaos.
To review Chem/Phys, he had to open one PDF for the questions, another for the explanations, and a third for his own handwritten notes he had scanned as a separate document. Some answer keys were at the end of the file; others were in completely different PDFs.
He could spend ten minutes just hunting for the right section before he even started reviewing.
More than once, he caught himself thinking:
“I have more material than I can ever get through—so why does it feel like I’m not really reviewing anything?”
The problem wasn’t the content. The problem was that all the right content was spread across too many files.
The Night Tyler Realized His PDFs Were Working Against Him
One Friday evening, he sat down in the 18th Avenue Library with a clear goal: spend three hours going over the Chem/Phys sections from three different full‑length exams.
He opened:
AAMC_FL1.pdfAAMC_FL2.pdfKaplan_FL3.pdf
He flipped through page after page, setting digital bookmarks and scribbling page numbers in his notebook. Within half an hour, his head hurt—not from the physics, but from constantly switching back and forth between documents. He couldn’t remember whether a tricky electrochemistry passage had come from FL2 or FL3. When he tried to find it again, he ended up re‑skimming hundreds of pages.
It hit him: he didn’t really need three separate full tests. He needed one master packet of Chem/Phys questions he could attack over and over.
Rebuilding His Practice Into One Master Document
Back at his apartment later that night, surrounded by empty coffee cups and highlighters, Tyler decided he was done fighting his files. He opened his browser and went to https://pdfmigo.com.
He uploaded the three full‑length exam PDFs and a separate file that contained his scanned handwritten notes. On the screen, the pages turned into a wall of thumbnails, each one a tiny, manageable rectangle instead of part of an overwhelming block.
Instead of thinking in terms of whole tests, he started thinking in sections: the Chem/Phys passages from each exam, the official answer explanations, and his own breakdowns of mistakes.
He scrolled to the Chem/Phys sections in each full‑length and noted the page ranges. He selected only those pages, then grabbed the pages with explanations. Finally, he added the scanned sheets where he had written, in red pen, notes like:
- “Misread the question—units!”
- “Forgot how to convert between log bases.”
- “Memorize this amino acid side-chain trend.”
He dragged all of those pages into a new sequence, carefully ordering them so each passage was followed by its answer key and his personal notes. When the thumbnails matched the flow he wanted, he clicked Merge PDF.
Seconds later, he downloaded a new file: MCAT_ChemPhys_Master_Review.pdf. For the first time in months, all of his Chem/Phys prep lived in one place.
What Changed When Everything Lived in One PDF
The following week, Tyler’s study sessions felt completely different.
Instead of starting with, “Which file do I open?” he simply double‑clicked his master review PDF. The document opened right where he had stopped last time. In one continuous scroll, he could go from passage to explanation to his own corrections.
His new routine was simple:
- Work through three or four passages
- Check each answer immediately
- Re‑read his own handwritten notes on mistakes
- Add new annotations as he learned better approaches
There was no jumping between tabs, no hunting for answer keys, no trying to remember where he’d written down that one important formula. The time he used to spend on logistics quietly turned into actual practice.
Scaling the System: CARS, Bio/Biochem, and Psych/Soc
Once he saw how well the Chem/Phys packet worked, Tyler repeated the process for the other sections. He built:
MCAT_CARS_Master_Review.pdfMCAT_BioBiochem_Master_Review.pdfMCAT_PsychSoc_Master_Review.pdf
Each file combined the best questions from multiple full‑length exams, official explanations, and snapshots of especially good answer breakdowns he found online, along with his own “don’t miss this again” notes.
Now, when he sat down for a two‑hour block, he didn’t waste fifteen minutes choosing files. He just decided which section needed attention and opened one of four PDFs. On the bus, in the library, at his kitchen table—it was always the same set of organized documents.
The Payoff No One Sees on a Score Report
No MCAT score report lists “file management” as a measured competency. But by the time Tyler walked into his test center that summer, he could feel the difference in how he approached passages.
The content was still challenging, but the patterns didn’t feel foreign. He had seen enough variations of acid–base titrations, electrochemistry setups, and optics questions in his master packets that his brain recognized what to do.
When his score finally arrived, his Chem/Phys section was noticeably stronger than his early practice scores. The questions hadn’t magically become easier; his preparation had become more focused.
The PDFs on his laptop didn’t take the test for him. But by turning a mess of separate files into a few coherent documents, they gave him something every pre‑med desperately needs: a clear path through too much information and not enough time.
