diff --git a/docs/source/pyotrs.txt b/docs/source/pyotrs.txt
index de0cea1a4bea6676109fad7c48e0c864b130b812..bce8a430edb4ce42abab5546b4e376071ca1efe2 100644
--- a/docs/source/pyotrs.txt
+++ b/docs/source/pyotrs.txt
@@ -12,7 +12,7 @@ PyOTRS Lib (all)
 
 
 :mod:`pyotrs.lib.Article`
-------------------------
+-------------------------
 
 .. autoclass:: pyotrs.lib.Article
     :members:
@@ -23,7 +23,7 @@ PyOTRS Lib (all)
 
 
 :mod:`pyotrs.lib.Attachment`
-------------------------
+----------------------------
 
 .. autoclass:: pyotrs.lib.Attachment
     :members:
@@ -34,7 +34,7 @@ PyOTRS Lib (all)
 
 
 :mod:`pyotrs.lib.AttachmentList`
-------------------------
+--------------------------------
 
 .. autoclass:: pyotrs.lib.AttachmentList
     :members:
@@ -56,7 +56,7 @@ PyOTRS Lib (all)
 
 
 :mod:`pyotrs.lib.DynamicField`
-------------------------
+------------------------------
 
 .. autoclass:: pyotrs.lib.DynamicField
     :members:
@@ -67,7 +67,7 @@ PyOTRS Lib (all)
 
 
 :mod:`pyotrs.lib.DynamicFieldList`
-------------------------
+----------------------------------
 
 .. autoclass:: pyotrs.lib.DynamicFieldList
     :members:
diff --git a/docs/source/pyotrs_public.txt b/docs/source/pyotrs_public.txt
index 2c5bbcca418d8b1af7bdb0858c053faf5a77513d..0371b2814ffbc602794c63c3c1e4131575775294 100644
--- a/docs/source/pyotrs_public.txt
+++ b/docs/source/pyotrs_public.txt
@@ -11,7 +11,7 @@ PyOTRS Lib (public)
 
 
 :mod:`pyotrs.lib.Article`
-------------------------
+-------------------------
 
 .. autoclass:: pyotrs.lib.Article
     :members:
@@ -21,7 +21,7 @@ PyOTRS Lib (public)
 
 
 :mod:`pyotrs.lib.Attachment`
-------------------------
+----------------------------
 
 .. autoclass:: pyotrs.lib.Attachment
     :members:
@@ -31,7 +31,7 @@ PyOTRS Lib (public)
 
 
 :mod:`pyotrs.lib.AttachmentList`
-------------------------
+--------------------------------
 
 .. autoclass:: pyotrs.lib.AttachmentList
     :members:
@@ -51,7 +51,7 @@ PyOTRS Lib (public)
 
 
 :mod:`pyotrs.lib.DynamicField`
-------------------------
+------------------------------
 
 .. autoclass:: pyotrs.lib.DynamicField
     :members:
@@ -61,7 +61,7 @@ PyOTRS Lib (public)
 
 
 :mod:`pyotrs.lib.DynamicFieldList`
-------------------------
+----------------------------------
 
 .. autoclass:: pyotrs.lib.DynamicFieldList
     :members:
diff --git a/pyotrs/lib.py b/pyotrs/lib.py
index a080a416ac20eee5bf3909ba6e1ac0554349c45e..e4ea2416aee69aad5f6ee2b83217e795a1561112 100644
--- a/pyotrs/lib.py
+++ b/pyotrs/lib.py
@@ -122,6 +122,14 @@ class Article(object):
 
     @classmethod
     def create_basic(cls, dct):
+        """ create basic Article
+
+        Args:
+            dct:
+
+        Returns:
+
+        """
 
         for key, value in dct.items():
             logger.debug("Create Basic Article: {0} <==> {1}".format(key, value))
@@ -131,6 +139,11 @@ class Article(object):
 
     @classmethod
     def dummy(cls):
+        """ dummy data (for testing)
+
+        Returns:
+
+        """
         _dct = {"Subject": "Dümmy Subject",
                 "Body": "Hallo Bjørn,\n[kt]\n\n -- The End",
                 "TimeUnit": 0,
@@ -139,6 +152,11 @@ class Article(object):
         return Article(_dct)
 
     def to_dct(self):
+        """
+
+        Returns:
+
+        """
         return {"Article": self.__dict__}
 
     def validate(self):
@@ -180,6 +198,11 @@ class Attachment(object):
 
     @classmethod
     def dummy(cls):
+        """ dummy data (for testing)
+
+        Returns:
+
+        """
         _content = (
             "IyBjb250ZW50IG9mIHNldHVwLmNmZwpbcHl0ZXN0XQpub3JlY3Vyc2VkaXJzID0gL"
             "mdpdAphZGRvcHRzID0gLS1kb2N0ZXN0LW1vZHVsZXMKClttZXRhZGF0YV0KZGVzY3"
@@ -219,9 +242,22 @@ class AttachmentList(object):
     """
 
     def add(self, attachment):
+        """ add Attachment to AttachmentList
+
+        Args:
+            attachment:
+
+        Returns:
+
+        """
         self.attachments.append(attachment)
 
     def to_dct(self):
+        """ represent AttachmentList and related Attachment objects as dict
+
+        Returns:
+
+        """
         _lst = []
         for attachments in self:
             _lst.append(attachments.__dict__)
@@ -229,6 +265,11 @@ class AttachmentList(object):
 
     @classmethod
     def dummy(cls):
+        """ dummy data (for testing)
+
+        Returns:
+
+        """
         return AttachmentList(Attachment.dummy())
 
 
@@ -255,6 +296,11 @@ class DynamicField(object):
 
     @classmethod
     def dummy(cls):
+        """ dummy data (for testing)
+
+        Returns:
+
+        """
         _lst = [{'Name': 'lastname', 'Value': 'Doe'},
                 {'Name': 'firstname', 'Value': 'Jane'}]
         return DynamicField(_lst)
@@ -288,9 +334,22 @@ class DynamicFieldList(object):
     """
 
     def add(self, dynamic_field_dicts):
+        """ add DynamicField object to DynamicFieldList
+
+        Args:
+            dynamic_field_dicts:
+
+        Returns:
+
+        """
         self.dynamic_field_dicts.append(dynamic_field_dicts)
 
     def to_dct(self):
+        """ represent DynamicFieldList and related DynamicField objects as dict
+
+        Returns:
+
+        """
         _lst = []
         for dynamic_field_dict in self:
             for item in dynamic_field_dict:
@@ -299,6 +358,11 @@ class DynamicFieldList(object):
 
     @classmethod
     def dummy(cls):
+        """ dummy data (for testing)
+
+        Returns:
+
+        """
         return DynamicFieldList(DynamicField.dummy())
 
 
@@ -347,6 +411,22 @@ class Ticket(object):
                      Priority=None,
                      CustomerUser=None,
                      **kwargs):
+        """ create basic ticket
+
+        Args:
+            Title:
+            QueueID:
+            Queue:
+            StateID:
+            State:
+            PriorityID:
+            Priority:
+            CustomerUser:
+            **kwargs:
+
+        Returns:
+
+        """
 
         if not Title:
             raise ValueError("Title is required")
@@ -389,10 +469,21 @@ class Ticket(object):
         return Ticket(dct)
 
     def to_dct(self):
+        """ represent Ticket objects as dict
+
+        Returns:
+
+        """
+
         return {"Ticket": self.__dict__}
 
     @classmethod
     def dummy(cls):
+        """ dummy data (for testing)
+
+        Returns:
+
+        """
         _queue = u"Raw"
         _state = u"open"
         _priority = u"3 normal"