diff --git a/src/sendkeys.py b/src/sendkeys.py
index 142854f..cc0b80a 100644
--- a/src/sendkeys.py
+++ b/src/sendkeys.py
@@ -23,12 +23,12 @@ def send_to(user: str, text: str) -> None:
 
 
 def send_to_format(type: str, message: data.Message, conf: dict()) -> None:
-    """[summary]
+    """Send a message defined in the conf dict to a user
 
     Args:
-        type (str): [description]
-        message (data.Message): [description]
-        conf (dict): [description]
+        type (str): The type of message. This is defined in conf['Chat'].
+        message (data.Message): Message data. Placeholders in the message type will be replaced with this data.
+        conf (dict): Configution dictionary where the messages are stored.
     """
     text = conf['Chat'][type].format(message=message.message,
                                      date=message.date,