diff --git a/personalni/admin.py b/personalni/admin.py
index 29741888..14af2c2c 100644
--- a/personalni/admin.py
+++ b/personalni/admin.py
@@ -1,6 +1,7 @@
 from django.contrib import admin
 from django.contrib.auth.models import Group
 from django_reverse_admin import ReverseModelAdmin
+from django.contrib.messages import WARNING, ERROR, SUCCESS
 import seminar.models as m
 from datetime import datetime
 
@@ -21,14 +22,23 @@ class OsobaAdmin(admin.ModelAdmin):
 
 	def udelej_orgem(self,request,queryset):
 		org_group = Group.objects.get(name='org')
+		uspesne_vytvoreni_orgove = 0
 		for o in queryset:
-			if m.Organizator.objects.filter(osoba=o).exists(): continue
+			if m.Organizator.objects.filter(osoba=o).exists():
+				# Ref: https://docs.djangoproject.com/en/3.2/ref/contrib/admin/#django.contrib.admin.ModelAdmin.message_user
+				self.message_user(request, f"Osoba {o} už je org, přeskakuji.", level=WARNING)
+				continue
 			user = o.user
+			if user is None:
+				self.message_user(request, f"Osoba {o} nemá uživatele! Přeskakuji.", level=ERROR)
+				continue
 			user.groups.add(org_group)
 			user.is_staff = True
 			user.save()
 			org = m.Organizator.objects.create(osoba=o, organizuje_od=datetime.now())
 			org.save()
+			uspesne_vytvoreni_orgove += 1
+		self.message_user(request, f'Úspěšně vytvořeno {uspesne_vytvoreni_orgove} orgů.', level=SUCCESS)
 	udelej_orgem.short_description = "Udělej z vybraných osob organizátory"
 
 class OsobaInline(admin.TabularInline):