diff --git a/psConfig/homecoming/homecoming.conf b/psConfig/homecoming/homecoming.conf
index 1d95fb9b0f88f59a6971c4ce8485832ef2027f90..f7ef2b5984efe94730025436a63d615b5aef0385 100644
--- a/psConfig/homecoming/homecoming.conf
+++ b/psConfig/homecoming/homecoming.conf
@@ -18,8 +18,24 @@ autoload=yes;
 [pocketsphinxinstance]
 name=assistance;
 dict=../../../psGrammar/dictionary/tobiDic.dic;
-jsgf=../../../psGrammar/homecoming/assistant.jsgf;
+jsgf=../../../psGrammar/homecoming/assistance.jsgf;
 rsbscope=/speechrec/psa/assistance;
 bestpath=no;
 autoload=yes;
 
+[pocketsphinxinstance]
+name=helpPreparation;
+dict=../../../psGrammar/dictionary/tobiDic.dic;
+jsgf=../../../psGrammar/homecoming/helpPreparation.jsgf;
+rsbscope=/speechrec/psa/helpPreparation;
+bestpath=no;
+autoload=yes;
+
+[pocketsphinxinstance]
+name=helpGreet;
+dict=../../../psGrammar/dictionary/tobiDic.dic;
+jsgf=../../../psGrammar/homecoming/helpGreet.jsgf;
+rsbscope=/speechrec/psa/helpGreet;
+bestpath=no;
+autoload=yes;
+
diff --git a/psGrammar/homecoming/helpGreet.jsgf b/psGrammar/homecoming/helpGreet.jsgf
new file mode 100644
index 0000000000000000000000000000000000000000..13eb17cc7140613e9ed455108c6b3e893431a98a
--- /dev/null
+++ b/psGrammar/homecoming/helpGreet.jsgf
@@ -0,0 +1,7 @@
+#JSGF V1.0;
+grammar ToBI_helpGreet;
+public <statement> = [<robot>] [please] <verb> [<guest>] [please];
+
+<verb> = greet | introduce | (let in) | open | (open for) | (open door) | (open the door);
+<robot> = (tiago)| (tobi) | (robot);
+<guest> = [the | my | our | a] (guest | guests | friend | friends) 
diff --git a/psGrammar/homecoming/helpPreparation.jsgf b/psGrammar/homecoming/helpPreparation.jsgf
new file mode 100644
index 0000000000000000000000000000000000000000..aa36ad33272173d60a2b0650890d0ef6e1f0acee
--- /dev/null
+++ b/psGrammar/homecoming/helpPreparation.jsgf
@@ -0,0 +1,9 @@
+#JSGF V1.0;
+grammar ToBI_helpPreparation;
+public <statement> = [<robot>] [please] [<help_verb>] [to] <verb> [<party>] [please];
+
+<help_verb> = (help me) | help | assist;
+<verb> = prepare | (make ready) | ready | start;
+<robot> = (tiago)| (tobi) | (robot);
+<party> = (the party) | (party) | (meeting) | (get together)
+