diff --git a/README.md b/README.md
index c2abbcf..3f8245b 100644
--- a/README.md
+++ b/README.md
@@ -16,3 +16,6 @@ Welcome to the AWS Learning Resources Repository! This repository aims to collec
 - [controltower/README.md](./controltower/README.md)
 - [route53/README.md](./route53/README.md)
 - [cloudfront/README.md](./cloudfront/README.md)
+- [lamda/README.md](./lamda/README.md)
+- [kms/README.md](./kms/README.md)
+- [acm/README.md](./acm/README.md)
diff --git a/acm/README.md b/acm/README.md
new file mode 100644
index 0000000..51af016
--- /dev/null
+++ b/acm/README.md
@@ -0,0 +1,3 @@
+# AWS ACM
+- Official AWS URL: https://docs.aws.amazon.com/acm
+- Official YouTube Introduction: https://youtu.be/Nk77te-cksQ
diff --git a/kms/README.md b/kms/README.md
new file mode 100644
index 0000000..64f608b
--- /dev/null
+++ b/kms/README.md
@@ -0,0 +1,3 @@
+# AWS KMS
+- Official AWS URL: https://docs.aws.amazon.com/kms
+- Official YouTube Introduction: https://youtu.be/8Z0wsE2HoSo