diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,15 @@
 # yolov7
+
 Implementation of "YOLOv7: Trainable bag-of-freebies sets new state-of-the-art for real-time object detectors"
+
+This implimentation is for [darknet](https://github.com/AlexeyAB/darknet).
+
+## Usage
+
+[`yolov7-tiny.weights`](https://github.com/WongKinYiu/yolov7/releases/download/v0.1/yolov7-tiny.weights) [`yolov7.weights`](https://github.com/WongKinYiu/yolov7/releases/download/v0.1/yolov7.weights) [`yolov7x.weights`](https://github.com/WongKinYiu/yolov7/releases/download/v0.1/yolov7x.weights) 
+
+``` shell
+./darknet detector demo cfg/coco.data cfg/yolov7-tiny_darknet.cfg yolov7-tiny.weights test.mp4
+./darknet detector demo cfg/coco.data cfg/yolov7_darknet.cfg yolov7.weights test.mp4
+./darknet detector demo cfg/coco.data cfg/yolov7x_darknet.cfg yolov7x.weights test.mp4
+```