diff --git a/.github/pull_request_samples/example_detail.md b/.github/pull_request_samples/example_detail.md
index e6eff6f1a89..a9beca2f5d2 100644
--- a/.github/pull_request_samples/example_detail.md
+++ b/.github/pull_request_samples/example_detail.md
@@ -28,8 +28,8 @@ This PR fixes how the length of the curve is computed
 
 ## References
 
-- [Document about spline curve.](https://people.computing.clemson.edu/~dhouse/courses/405/notes/splines.pdf)
-  - This link is an example and is not directly related to this sample.
+Please check [this document about spline curve.](https://people.computing.clemson.edu/~dhouse/courses/405/notes/splines.pdf)  
+This link is an example and is not directly related to this sample.
 
 # Destructive Changes