diff --git a/RIGS/forms.py b/RIGS/forms.py
index 3f3861e8..ab85a460 100644
--- a/RIGS/forms.py
+++ b/RIGS/forms.py
@@ -10,9 +10,19 @@ from RIGS import models
 
 #Registration
 class ProfileRegistrationFormUniqueEmail(RegistrationFormUniqueEmail):
+    first_name = forms.CharField(required=False, max_length=50)
+    last_name = forms.CharField(required=False, max_length=50)
     initials = forms.CharField(required=True, max_length=5)
     phone = forms.CharField(required=False, max_length=13)
 
+    def clean_initials(self):
+        """
+        Validate that the supplied initials are unique.
+        """
+        if models.Profile.objects.filter(initials__iexact=self.cleaned_data['initials']):
+            raise forms.ValidationError("These initials are already in use. Please supply different initials.")
+        return self.cleaned_data['initials']
+
 # Events Shit
 class EventForm(forms.ModelForm):
     datetime_input_formats = formats.get_format_lazy("DATETIME_INPUT_FORMATS") + settings.DATETIME_INPUT_FORMATS
@@ -106,4 +116,4 @@ class EventForm(forms.ModelForm):
         fields = ['is_rig', 'name', 'venue', 'start_time', 'end_date', 'start_date',
                   'end_time', 'meet_at', 'access_at', 'description', 'notes', 'mic',
                   'person', 'organisation', 'dry_hire', 'checked_in_by', 'status', 
-                  'collector',]
\ No newline at end of file
+                  'collector',]