diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 992579c..8c52deb 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -9,10 +9,21 @@ assignees: ''
 
 ## Environment
 <!-- K3s version can be checked by `k3s --version` command. -->
-- OS: HOGE X.Y
+
+- OS: CentOS X.Y, RHEL X.Y, Ubuntu X.Y, Debian X.Y, ...
 - Kubernetes/K3s: X.Y.Z
 - AWX Operator: X.Y.Z
 
 ## Description
 <!-- Describe the problem here. -->
 <!-- It would be helpful if you could paste the logs and/or command output. -->
+
+Blah blah blah ...
+
+## Step to Reproduce
+<!-- Describe the steps to reproduce the problem or the operation you performed. -->
+
+1. Deploy ...
+2. Invoke `kubectl ...`
+3. ...
+4. ...