diff --git a/.github/styles/Vocab/CNCF/accept.txt b/.github/styles/Vocab/CNCF/accept.txt
new file mode 100644
index 0000000000..736d240cc2
--- /dev/null
+++ b/.github/styles/Vocab/CNCF/accept.txt
@@ -0,0 +1,33 @@
+Aniszczyk
+API
+(?i)approvers
+architected
+(?i)autoscal*
+cloud native
+CNCF
+containerd
+cyber
+datacenter(s\b|\b)
+Datadog
+declaratively
+gRPC
+idempotence 
+Ispas
+Jihoon
+K8s
+Katelin
+KubeCon
+(?i)multitenan*
+misconfiguration
+open source
+overdemand
+Ramer
+reusability
+rollout
+Seo
+Seokho
+(?i)serverless
+SRE
+subnet
+virtualiz*
+VM
diff --git a/.github/styles/Vocab/CNCF/reject.txt b/.github/styles/Vocab/CNCF/reject.txt
new file mode 100644
index 0000000000..4ae304cf23
--- /dev/null
+++ b/.github/styles/Vocab/CNCF/reject.txt
@@ -0,0 +1,3 @@
+cloud-native
+K8
+open-source
diff --git a/.github/workflows/vale.yml b/.github/workflows/vale.yml
new file mode 100644
index 0000000000..5816877632
--- /dev/null
+++ b/.github/workflows/vale.yml
@@ -0,0 +1,13 @@
+name: Editorial review
+on: [pull_request]
+
+jobs:
+  vale:
+    name: runner / vale
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: errata-ai/vale-action@reviewdog
+        with:
+          files: content/en
+          fail_on_error: true
diff --git a/.gitignore b/.gitignore
index 499b89d879..f357b495d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,5 +2,7 @@
 public/
 resources/
 node_modules/
+.github/styles/*
+!.github/styles/Vocab
 .hugo_build.lock
 .DS_Store
diff --git a/.vale.ini b/.vale.ini
new file mode 100644
index 0000000000..34de79eab9
--- /dev/null
+++ b/.vale.ini
@@ -0,0 +1,10 @@
+StylesPath = .github/styles
+
+MinAlertLevel = error
+
+Packages = Microsoft, Readability, Hugo
+Vocab = CNCF
+
+[*.md]
+BasedOnStyles = Vale, Microsoft, Readability
+Microsoft.Contractions = NO