diff --git a/seed/forgejo/README.md b/seed/forgejo/README.md
index 12aad057..ac712c21 100644
--- a/seed/forgejo/README.md
+++ b/seed/forgejo/README.md
@@ -11,6 +11,39 @@ Forgejo, a community managed lightweight code hosting solution.
 
 [For more informations](https://forgejo.org/)
 
+## Examples
+
+Zone names are provided as examples. Think about adapting with the value of provider_zone in configuration file.
+
+With minimum providers:
+
+```
+forgejo:
+  applicationservice: forgejo
+  zones_name:
+    - localdns
+    - reverseproxy
+    - smtp
+    - redis
+    - oauth2
+    - postgresql
+```
+
+With all providers:
+
+```
+forgejo:
+  applicationservice: forgejo
+  zones_name:
+    - journald
+    - localdns
+    - reverseproxy
+    - smtp
+    - redis
+    - oauth2
+    - postgresql
+```
+
 ## Dependances
 
 - [base-fedora-38](../base-fedora-38/README.md)
diff --git a/seed/forgejo/applicationservice.yml b/seed/forgejo/applicationservice.yml
index e918dc82..5bc593f6 100644
--- a/seed/forgejo/applicationservice.yml
+++ b/seed/forgejo/applicationservice.yml
@@ -8,3 +8,4 @@ depends:
   - relay-mail-client
   - redis-client
   - oauth2-client
+service: true
diff --git a/seed/nsd-local/README.md b/seed/nsd-local/README.md
index 7cbb4fab..2b49f571 100644
--- a/seed/nsd-local/README.md
+++ b/seed/nsd-local/README.md
@@ -11,6 +11,32 @@ NSD, an authoritative DNS name server for local resolution.
 
 [For more informations](https://www.nlnetlabs.nl/projects/nsd/about/)
 
+## Examples
+
+Zone names are provided as examples. Think about adapting with the value of provider_zone in configuration file.
+
+With minimum providers:
+
+```
+nsd-local:
+  applicationservice: nsd-local
+  provider_zone: localdns
+  zones_name:
+    - localdns
+```
+
+With all providers:
+
+```
+nsd-local:
+  applicationservice: nsd-local
+  provider_zone: localdns
+  zones_name:
+    - journald
+    - externaldns
+    - localdns
+```
+
 ## Dependances
 
 - [nsd](../nsd/README.md)
diff --git a/seed/nsd-local/applicationservice.yml b/seed/nsd-local/applicationservice.yml
index 985cc62b..fb3a9bff 100644
--- a/seed/nsd-local/applicationservice.yml
+++ b/seed/nsd-local/applicationservice.yml
@@ -4,3 +4,4 @@ website: https://www.nlnetlabs.nl/projects/nsd/about/
 service: true
 depends:
   - nsd
+service: true
diff --git a/seed/nsd/README.md b/seed/nsd/README.md
index 0d1772cd..9bb219e3 100644
--- a/seed/nsd/README.md
+++ b/seed/nsd/README.md
@@ -11,6 +11,29 @@ NSD, an authoritative DNS name server.
 
 [For more informations](https://www.nlnetlabs.nl/projects/nsd/about/)
 
+## Examples
+
+Zone names are provided as examples. Think about adapting with the value of provider_zone in configuration file.
+
+With minimum providers:
+
+```
+nsd:
+  applicationservice: nsd
+  zones_name:
+    - localdns
+```
+
+With all providers:
+
+```
+nsd:
+  applicationservice: nsd
+  zones_name:
+    - journald
+    - localdns
+```
+
 ## Dependances
 
 - [base-fedora-37](../base-fedora-37/README.md)
diff --git a/seed/postgresql/README.md b/seed/postgresql/README.md
index 016ec6d0..2bed86df 100644
--- a/seed/postgresql/README.md
+++ b/seed/postgresql/README.md
@@ -11,6 +11,31 @@ Postgresql, a database.
 
 [For more informations](https://www.postgresql.org)
 
+## Examples
+
+Zone names are provided as examples. Think about adapting with the value of provider_zone in configuration file.
+
+With minimum providers:
+
+```
+postgresql:
+  applicationservice: postgresql
+  provider_zone: postgresql
+  zones_name:
+    - localdns
+```
+
+With all providers:
+
+```
+postgresql:
+  applicationservice: postgresql
+  provider_zone: postgresql
+  zones_name:
+    - journald
+    - localdns
+```
+
 ## Dependances
 
 - [base-fedora-37](../base-fedora-37/README.md)
diff --git a/seed/postgresql/applicationservice.yml b/seed/postgresql/applicationservice.yml
index cc012057..134ea81a 100644
--- a/seed/postgresql/applicationservice.yml
+++ b/seed/postgresql/applicationservice.yml
@@ -3,3 +3,4 @@ description: Postgresql, a database
 website: https://www.postgresql.org
 depends:
   - base-fedora-37
+service: true
diff --git a/seed/unbound/README.md b/seed/unbound/README.md
index 60b1d198..713903f0 100644
--- a/seed/unbound/README.md
+++ b/seed/unbound/README.md
@@ -11,6 +11,32 @@ Unbound, a validating, recursive, caching DNS resolver.
 
 [For more informations](https://www.nlnetlabs.nl/projects/unbound/about/)
 
+## Examples
+
+Zone names are provided as examples. Think about adapting with the value of provider_zone in configuration file.
+
+With minimum providers:
+
+```
+unbound:
+  applicationservice: unbound
+  provider_zone: externaldns
+  zones_name:
+    - localdns
+```
+
+With all providers:
+
+```
+unbound:
+  applicationservice: unbound
+  provider_zone: externaldns
+  zones_name:
+    - journald
+    - externaldns
+    - localdns
+```
+
 ## Dependances
 
 - [dns-external](../dns-external/README.md)