diff --git a/olmocr/bench/README.md b/olmocr/bench/README.md
index 5b47d44..f0d65b8 100644
--- a/olmocr/bench/README.md
+++ b/olmocr/bench/README.md
@@ -44,6 +44,9 @@ git clone https://github.com/allenai/olmocr.git
 cd olmocr
 
 pip install -e .[bench]
+
+# Now clone the benchmark data
+git clone https://huggingface.co/datasets/allenai/olmOCR-bench
 ```
 
 Convert your documents
@@ -60,6 +63,17 @@ Now run the benchmark
 python -m olmocr.bench.benchmark --dir ./olmOCR-bench/bench_data
 ```
 
+## Previewing the benchmark questions
+
+We have an internal data annotation tool that can be used to review the questions in the benchmark, and make edits.
+
+<img width="700" alt="image" src="https://github.com/user-attachments/assets/dd24fd88-a642-4379-b5a1-9911717bf5b1" />
+
+
+```bash
+python -m olmocr.bench.review_app --port 5000 --debug ./olmOCR-bench/bench_data/multi_column.jsonl --force
+```
+
 ## How were the tests made
 
 Several categories of tests have been made so far: