diff --git a/README.md b/README.md
index 54dcbc175594c4656fa66d449c06aab9c4987dec..6bdf8d9e7493c115fbfef507a758bc9fef7a27b7 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,8 @@ Please try to adhere to the [Github Swift Style Guide](https://github.com/github
 
 (If you want it super specific, there is also the very deep [Ray Wenderlich Guide](https://github.com/raywenderlich/swift-style-guide))
 
-You can use the [Swimat Plugin](https://github.com/Jintin/Swimat) to do parts of that automatically.
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+You can use the [Swimat Plugin](https://github.com/Jintin/Swimat) to do parts of that automatically.
+
+## Documentation
+
+Please document your code using [markup] (https://developer.apple.com/library/archive/documentation/Xcode/Reference/xcode_markup_formatting_ref/index.html#//apple_ref/doc/uid/TP40016497-CH2-SW1)
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