diff --git a/Elwig/Dialogs/DeliveryConfirmationsDialog.xaml b/Elwig/Dialogs/DeliveryConfirmationsDialog.xaml
new file mode 100644
index 0000000..6fc5d15
--- /dev/null
+++ b/Elwig/Dialogs/DeliveryConfirmationsDialog.xaml
@@ -0,0 +1,32 @@
+<local:ContextWindow x:Class="Elwig.Dialogs.DeliveryConfirmationsDialog"
+                     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+                     xmlns:local="clr-namespace:Elwig.Windows"
+                     mc:Ignorable="d"
+                     ResizeMode="NoResize"
+                     Title="Anlieferungsbestätingungen - Elwig" Height="400" Width="600">
+    <Grid>
+        <GroupBox Header="Sortieren nach" Margin="10,10,10,10" Width="150" Height="80" VerticalAlignment="Top" HorizontalAlignment="Left">
+            <StackPanel Margin="5,5,0,5">
+                <RadioButton GroupName="Order" x:Name="OrderMgNrInput" Content="Mitgliedsnummer" IsChecked="True"/>
+                <RadioButton GroupName="Order" x:Name="OrderNameInput" Content="Name"/>
+                <RadioButton GroupName="Order" x:Name="OrderPlzInput" Content="PLZ, Ort, Name"/>
+            </StackPanel>
+        </GroupBox>
+
+        <TextBox x:Name="TextElement" TextWrapping="Wrap" VerticalScrollBarVisibility="Visible" AcceptsReturn="True"
+                 HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="170,10,10,10" Height="Auto"/>
+
+        <Button x:Name="TestButton" Content="Stichprobe" FontSize="14" Width="150" Margin="10,10,10,74" Height="27"
+                Click="TestButton_Click"
+                VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
+        <Button x:Name="ShowButton" Content="Vorschau" FontSize="14" Width="150" Margin="10,10,10,42" Height="27"
+                Click="ShowButton_Click"
+                VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
+        <Button x:Name="PrintButton" Content="Drucken" FontSize="14" Width="150" Margin="10,10,10,10" Height="27"
+                Click="PrintButton_Click"
+                VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
+    </Grid>
+</local:ContextWindow>
diff --git a/Elwig/Dialogs/DeliveryConfirmationsDialog.xaml.cs b/Elwig/Dialogs/DeliveryConfirmationsDialog.xaml.cs
new file mode 100644
index 0000000..31f0d9c
--- /dev/null
+++ b/Elwig/Dialogs/DeliveryConfirmationsDialog.xaml.cs
@@ -0,0 +1,101 @@
+using Elwig.Documents;
+using Elwig.Models;
+using Elwig.Windows;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
+
+namespace Elwig.Dialogs {
+    public partial class DeliveryConfirmationsDialog : ContextWindow {
+
+        public readonly int Year;
+
+        public DeliveryConfirmationsDialog(int year) {
+            InitializeComponent();
+            Year = year;
+            Title = $"Anlieferungsbestätigungen - Lese {Year} - Elwig";
+            TextElement.Text = App.Client.TextDeliveryConfirmation;
+            if (!App.Config.Debug) {
+                TestButton.Visibility = Visibility.Hidden;
+            }
+        }
+
+        protected override async Task OnRenewContext() { }
+
+        private async Task UpdateTextParameter() {
+            var text = TextElement.Text;
+            if (text.Length == 0) text = null;
+            if (text != App.Client.TextDeliveryConfirmation) {
+                App.Client.TextDeliveryConfirmation = text;
+                await App.Client.UpdateValues();
+            }
+        }
+
+        private async Task Generate(int mode) {
+
+            Mouse.OverrideCursor = Cursors.AppStarting;
+            await UpdateTextParameter();
+
+            var members = Context.Members.FromSqlRaw($"""
+                SELECT m.*
+                FROM member m
+                    INNER JOIN delivery d ON d.mgnr = m.mgnr
+                WHERE d.year = {Year}
+                GROUP BY m.mgnr
+                """);
+            if (OrderMgNrInput.IsChecked == true) {
+                members = members
+                    .OrderBy(m => m.MgNr);
+            } else if (OrderNameInput.IsChecked == true) {
+                members = members
+                    .OrderBy(m => m.FamilyName)
+                    .ThenBy(m => m.GivenName)
+                    .ThenBy(m => m.MgNr);
+            } else if (OrderPlzInput.IsChecked == true) {
+                members = members
+                    .OrderBy(m => m.PostalDest.AtPlz.Plz)
+                    .ThenBy(m => m.PostalDest.AtPlz.Ort.Name)
+                    .ThenBy(m => m.FamilyName)
+                    .ThenBy(m => m.GivenName)
+                    .ThenBy(m => m.MgNr);
+            }
+
+            IEnumerable<Member> list = await members.ToListAsync();
+            if (mode == 0) {
+                var r = new Random().Next(0, 10);
+                list = list.Where((_, n) => n % 10 == r);
+            }
+
+            using var doc = await Document.Merge(list.Select(m => new DeliveryConfirmation(Context, Year, m))); ;
+            await doc.Generate();
+            Mouse.OverrideCursor = null;
+
+            if (mode < 2) {
+                doc.Show();
+                return;
+            }
+            if (App.Config.Debug) {
+                doc.Show();
+            } else {
+                await doc.Print();
+            }
+            Close();
+        }
+
+        private async void TestButton_Click(object sender, RoutedEventArgs evt) {
+            await Generate(0);
+        }
+
+        private async void ShowButton_Click(object sender, RoutedEventArgs evt) {
+            await Generate(1);
+        }
+
+        private async void PrintButton_Click(object sender, RoutedEventArgs evt) {
+            await Generate(2);
+        }
+    }
+}
diff --git a/Elwig/Windows/SeasonFinishWindow.xaml.cs b/Elwig/Windows/SeasonFinishWindow.xaml.cs
index 10e79e4..936872c 100644
--- a/Elwig/Windows/SeasonFinishWindow.xaml.cs
+++ b/Elwig/Windows/SeasonFinishWindow.xaml.cs
@@ -1,8 +1,6 @@
-using Elwig.Documents;
+using Elwig.Dialogs;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
-using Microsoft.EntityFrameworkCore;
-using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
@@ -46,32 +44,11 @@ namespace Elwig.Windows {
             CalculateBinsButton.IsEnabled = true;
         }
 
-        private async void DeliveryConfirmationButton_Click(object sender, RoutedEventArgs evt) {
+        private void DeliveryConfirmationButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
-            var res = MessageBox.Show(
-                $"Sollen wirklich alle Bestätigungen gedruckt werden?", "Ausdruck Bestätigen",
-                MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-            if (res != MessageBoxResult.Yes)
-                return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            using var doc = await Document.Merge(Context.Members.FromSqlRaw($"""
-                SELECT m.*
-                FROM member m
-                    JOIN delivery d ON d.mgnr = m.mgnr
-                WHERE m.active AND d.year = {year}
-                GROUP BY m.mgnr
-                ORDER BY m.mgnr
-                """)
-                .ToList()
-                .Select(m => new DeliveryConfirmation(Context, year, m)));
-            await doc.Generate();
-            Mouse.OverrideCursor = null;
-            if (App.Config.Debug) {
-                doc.Show();
-            } else {
-                await doc.Print();
-            }
+            var d = new DeliveryConfirmationsDialog(year);
+            d.Show();
         }
 
         private void OverUnderDeliveryButton_Click(object sender, RoutedEventArgs evt) {