diff --git a/README.md b/README.md
index f5e904d..0542926 100644
--- a/README.md
+++ b/README.md
@@ -29,4 +29,11 @@ sops -e -i secrets.yaml
 
 # decript, print to console
 sops -d secrets.yaml
+```
+
+# Archive Expired Keys
+
+```bash
+mkdir archive
+mv ${keyname} "archive/${keyname}_$(date '+%Y-%m-%d').archive"
 ```
\ No newline at end of file
diff --git a/example/.sops.yaml b/example/.sops.yaml
index 771b762..65f87be 100644
--- a/example/.sops.yaml
+++ b/example/.sops.yaml
@@ -1,3 +1,5 @@
+# PURPOSE: BLUEPRINT for .sops.yaml config
+# CAVEAT: DO NOT USE THIS FILE AS-IS in another project; copy it and remove the unauthorised users
 # Fingerprint | User Type | User ID
 # 533A89DD49FBCDA2BF014A936C962DD77704154A | autom | build-infra <NSO-Team-DevOps@netgo.de>
 # EFBBBB131CF1D863005C18868C8C09CA950B1DFF | autom | smardigo automation DEMOMPMX (smardigo automation DEMOMPMX) <NSO-Team-DevOps@netgo.de>