diff --git a/src/Mod/Draft/draftguitools/__init__.py b/src/Mod/Draft/draftguitools/__init__.py
index e69de29bb2..5566380aa1 100644
--- a/src/Mod/Draft/draftguitools/__init__.py
+++ b/src/Mod/Draft/draftguitools/__init__.py
@@ -0,0 +1,6 @@
+"""Commands that require the graphical user interface to work.
+
+These GUI commands are called by buttons, menus, contextual menus,
+toolbars, or other ways that require graphical widgets.
+They are normally loaded in the workbench's `InitGui.py`.
+"""
diff --git a/src/Mod/Draft/draftobjects/__init__.py b/src/Mod/Draft/draftobjects/__init__.py
index e69de29bb2..418915c82b 100644
--- a/src/Mod/Draft/draftobjects/__init__.py
+++ b/src/Mod/Draft/draftobjects/__init__.py
@@ -0,0 +1,8 @@
+"""Functions and classes that define custom scripted objects.
+
+These classes define a custom object which is based on one of the core
+objects defined in C++. The custom object inherits some basic properties,
+and new properties are added.
+
+Most Draft objects are based on Part::Part2DObject.
+"""
diff --git a/src/Mod/Draft/drafttaskpanels/__init__.py b/src/Mod/Draft/drafttaskpanels/__init__.py
index e69de29bb2..ca18b3c193 100644
--- a/src/Mod/Draft/drafttaskpanels/__init__.py
+++ b/src/Mod/Draft/drafttaskpanels/__init__.py
@@ -0,0 +1,7 @@
+"""Classes that define the task panels of GUI commands.
+
+These classes load `.ui` files that will be used in the task panel
+of the graphical commands.
+The classes define the behavior and callbacks of the different widgets
+included in the `.ui` file.
+"""
diff --git a/src/Mod/Draft/drafttests/__init__.py b/src/Mod/Draft/drafttests/__init__.py
index 4287ca8617..058cb96aef 100644
--- a/src/Mod/Draft/drafttests/__init__.py
+++ b/src/Mod/Draft/drafttests/__init__.py
@@ -1 +1,7 @@
-#
\ No newline at end of file
+"""Classes and functions used to test the workbench.
+
+These classes are called by the unit test launcher
+that is defined in `Init.py` and `InitGui.py`.
+
+The unit tests are based on the standard `unittest` module.
+"""
diff --git a/src/Mod/Draft/draftutils/__init__.py b/src/Mod/Draft/draftutils/__init__.py
index e69de29bb2..b086fa4c12 100644
--- a/src/Mod/Draft/draftutils/__init__.py
+++ b/src/Mod/Draft/draftutils/__init__.py
@@ -0,0 +1,6 @@
+"""Utility functions that do not require the graphical user interface.
+
+These functions are used throughout the Draft Workbench.
+They can be called from any module, whether it uses the graphical
+user interface or not.
+"""
diff --git a/src/Mod/Draft/draftviewproviders/__init__.py b/src/Mod/Draft/draftviewproviders/__init__.py
index e69de29bb2..f634964578 100644
--- a/src/Mod/Draft/draftviewproviders/__init__.py
+++ b/src/Mod/Draft/draftviewproviders/__init__.py
@@ -0,0 +1,7 @@
+"""Classes that define the viewproviders of custom scripted objects.
+
+These classes define viewproviders for the custom objects
+defined in `draftobjects`.
+The viewproviders can be used only when the graphical interface
+is available; in console mode the viewproviders are not available.
+"""