diff --git a/entity/SerialLetterAddRecipients_entity/SerialLetterAddRecipients_entity.aod b/entity/SerialLetterAddRecipients_entity/SerialLetterAddRecipients_entity.aod
index a7667d4668dde4281af4a568b9686d083475cf8e..4e77d437b85e8bc6abe938883533da1bf6e6d188 100644
--- a/entity/SerialLetterAddRecipients_entity/SerialLetterAddRecipients_entity.aod
+++ b/entity/SerialLetterAddRecipients_entity/SerialLetterAddRecipients_entity.aod
@@ -2,6 +2,7 @@
 <entity xmlns="http://www.adito.de/2018/ao/Model" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" VERSION="1.3.11" xsi:schemaLocation="http://www.adito.de/2018/ao/Model adito://models/xsd/entity/1.3.11">
   <name>SerialLetterAddRecipients_entity</name>
   <majorModelMode>DISTRIBUTED</majorModelMode>
+  <documentation>%aditoprj%/entity/SerialLetterAddRecipients_entity/documentation.adoc</documentation>
   <recordContainer>jdito</recordContainer>
   <entityFields>
     <entityProvider>
diff --git a/entity/SerialLetterAddRecipients_entity/documentation.adoc b/entity/SerialLetterAddRecipients_entity/documentation.adoc
new file mode 100644
index 0000000000000000000000000000000000000000..8244019c658663cf3674b43aaae6096685ce8eba
--- /dev/null
+++ b/entity/SerialLetterAddRecipients_entity/documentation.adoc
@@ -0,0 +1,3 @@
+= SerialLetter_entity
+
+Entity for sending a form letter. This includes the entity SerielLetterAddRecipients_entity
\ No newline at end of file
diff --git a/entity/SerialLetter_entity/SerialLetter_entity.aod b/entity/SerialLetter_entity/SerialLetter_entity.aod
index 7cf007bcb7001454cb6b58e64a816a2f326246a8..bd0cf2eb23bfdb71cdc05dedaba2eff0a9b9b761 100644
--- a/entity/SerialLetter_entity/SerialLetter_entity.aod
+++ b/entity/SerialLetter_entity/SerialLetter_entity.aod
@@ -2,6 +2,7 @@
 <entity xmlns="http://www.adito.de/2018/ao/Model" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" VERSION="1.3.11" xsi:schemaLocation="http://www.adito.de/2018/ao/Model adito://models/xsd/entity/1.3.11">
   <name>SerialLetter_entity</name>
   <majorModelMode>DISTRIBUTED</majorModelMode>
+  <documentation>%aditoprj%/entity/SerialLetter_entity/documentation.adoc</documentation>
   <icon>VAADIN:ENVELOPES</icon>
   <title>Serial letter</title>
   <contentTitleProcess>%aditoprj%/entity/SerialLetter_entity/contentTitleProcess.js</contentTitleProcess>
diff --git a/entity/SerialLetter_entity/documentation.adoc b/entity/SerialLetter_entity/documentation.adoc
new file mode 100644
index 0000000000000000000000000000000000000000..8244019c658663cf3674b43aaae6096685ce8eba
--- /dev/null
+++ b/entity/SerialLetter_entity/documentation.adoc
@@ -0,0 +1,3 @@
+= SerialLetter_entity
+
+Entity for sending a form letter. This includes the entity SerielLetterAddRecipients_entity
\ No newline at end of file