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--- a/IFRT/README.md
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@@ -1 +1,8 @@
-InsightFace Recognition Test
+# InsightFace Recognition Test
+**IFRT** is a globalised fair benchmark for face recognition algorithms. IFRT evaluates the algorithm performance on worldwide web pictures which contain various sex, age and race groups, but no identification photos.
+
+Similar to [FRVT](https://www.nist.gov/programs-projects/face-recognition-vendor-test-frvt), we encourage participants to prepare a black-box feature extractor. To simplify this process, users can just replace their trained ArcFace model(with or without encryption) in our simple open-sourced pre-packaged software.
+
+Submitting features is also allowed, you can send an e-mail to us to request the test image set, with a promise not to redistribute it.
+
+TODO