diff --git a/F1DataBot.pm b/F1DataBot.pm
index aef164f..e5cb722 100644
--- a/F1DataBot.pm
+++ b/F1DataBot.pm
@@ -27,6 +27,7 @@ sub new {
     my $Self = {};
     bless( $Self, $Type );
 
+    # TODO Use LogLevel Param for Logger Initialisation.
     $Self->{LogLevel}  = $Param{LogLevel} || 'info';
     $Self->{LogObject} = Log::Log4perl->get_logger('F1DataBot');
     $Self->{Token}     = 'bot5868933096:AAE8Oe-AxU6m_yCWfpqTqwwjERqnRpBGJtE';
@@ -38,6 +39,12 @@ sub new {
     return $Self;
 }
 
+=head1 Greet
+
+	Merely a dummy routine to test the bot's functionallity. Maybe using it for easter eggs or some kind of fun later.
+
+=cut
+
 sub greet {
 
     my ( $Self, %Param ) = @_;
@@ -64,6 +71,12 @@ sub greet {
 
 }
 
+=head1 build
+
+	Sub which is used to offer custom query building to the user by offering a decision tree of options via inline keyboard.
+
+=cut
+
 sub build {
 
     my ( $Self, %Param ) = @_;
@@ -106,6 +119,12 @@ sub build {
 
 }
 
+=head1 statistics
+
+	Starting point for executing F1 statistic queries.
+
+=cut
+
 sub statistics {
 
     my ( $Self, %Param ) = @_;
@@ -242,6 +261,12 @@ sub statistics {
 
 }
 
+=head1 processMessage
+
+	Function which receives a single message and decides what to to based on message content and attributes.
+
+=cut
+
 sub processMessage {
 
     my ( $Self, %Param ) = @_;
@@ -308,6 +333,12 @@ sub processMessage {
 
 }
 
+=head1 fetchMessages
+
+	Requesting messages from Telegram API and passing them one by one to processMessage.
+
+=cut
+
 sub fetchMessages {
 
     my ( $Self, %Param ) = @_;