diff --git a/conntrackt/forms.py b/conntrackt/forms.py
--- a/conntrackt/forms.py
+++ b/conntrackt/forms.py
@@ -3,7 +3,7 @@ from django.forms import ModelForm
 from django.forms.models import inlineformset_factory
 
 # Application imports.
-from .models import Entity, Interface
+from .models import Entity, Interface, Communication
 
 
 class EntityForm(ModelForm):
@@ -56,3 +56,28 @@ class InterfaceForm(ModelForm):
         self.fields["description"].widget.attrs["placeholder"] = "Interface description"
         self.fields["address"].widget.attrs["placeholder"] = "IP address of interface"
         self.fields["netmask"].widget.attrs["placeholder"] = "IP address netmask"
+
+
+class CommunicationForm(ModelForm):
+    """
+    Implements a custom model form for communications with some styling changes.
+    """
+
+    class Meta:
+        model = Communication
+
+    def __init__(self, *args, **kwargs):
+        """
+        Initialises the form instance. Sets-up some bootstrap CSS classes for
+        widgets.
+        """
+
+        super(CommunicationForm, self).__init__(*args, **kwargs)
+
+        # Update the widgets to be wider.
+        for field_name, field in self.fields.iteritems():
+            field.widget.attrs["class"] = "span6"
+
+        # Set-up some placeholders.
+        self.fields["port"].widget.attrs["placeholder"] = "Port used for communication"
+        self.fields["description"].widget.attrs["placeholder"] = "Communication description"