Don't just look at the diagrams in the PDF; draw them. Your "muscle memory" for diagrams will save time in the actual exam.
To truly make these notes "better" for your preparation, don't just read them passively: neetu singh geography optional notes pdf better
You can carry the entire Geography syllabus on a tablet or laptop, making revision during commutes or breaks much easier. How to Use Neetu Singh Notes Effectively Don't just look at the diagrams in the PDF; draw them