diff --git a/entity/LetterRecipient_entity/LetterRecipient_entity.aod b/entity/LetterRecipient_entity/LetterRecipient_entity.aod
index 96b2be2d04a6c6366a4c5514a4bb81b9d6c32675..eea546c5fe92a15233cc2b795880957515e31978 100644
--- a/entity/LetterRecipient_entity/LetterRecipient_entity.aod
+++ b/entity/LetterRecipient_entity/LetterRecipient_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>LetterRecipient_entity</name>
   <majorModelMode>DISTRIBUTED</majorModelMode>
+  <documentation>%aditoprj%/entity/LetterRecipient_entity/documentation.adoc</documentation>
   <siblings>
     <element>Address_entity</element>
   </siblings>
diff --git a/entity/LetterRecipient_entity/documentation.adoc b/entity/LetterRecipient_entity/documentation.adoc
new file mode 100644
index 0000000000000000000000000000000000000000..c682b5fa1a895d9038f8beb4ebfa45921fc0ad19
--- /dev/null
+++ b/entity/LetterRecipient_entity/documentation.adoc
@@ -0,0 +1,3 @@
+= LetterRecipient_entity
+
+Manages the recipients for the letter_entity
\ No newline at end of file
diff --git a/entity/Letter_entity/Letter_entity.aod b/entity/Letter_entity/Letter_entity.aod
index 4db05f0d1dfd30aca20527a0f508251ae52bce75..d4a202aae2cb46f690bbdb8b56f857d56c92005d 100644
--- a/entity/Letter_entity/Letter_entity.aod
+++ b/entity/Letter_entity/Letter_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>Letter_entity</name>
   <majorModelMode>DISTRIBUTED</majorModelMode>
+  <documentation>%aditoprj%/entity/Letter_entity/documentation.adoc</documentation>
   <onValidation>%aditoprj%/entity/Letter_entity/onValidation.js</onValidation>
   <recordContainer>jdito</recordContainer>
   <entityFields>
diff --git a/entity/Letter_entity/documentation.adoc b/entity/Letter_entity/documentation.adoc
new file mode 100644
index 0000000000000000000000000000000000000000..cd351b339a89c59f9715e28742ef4f8e2be2d674
--- /dev/null
+++ b/entity/Letter_entity/documentation.adoc
@@ -0,0 +1,3 @@
+= Letter_entity
+
+Entity for the use of single letters
\ No newline at end of file