diff --git a/MemoGenerator/MainWindow.xaml b/MemoGenerator/MainWindow.xaml
index 756f174..d48414f 100644
--- a/MemoGenerator/MainWindow.xaml
+++ b/MemoGenerator/MainWindow.xaml
@@ -44,7 +44,6 @@
                         <TextBlock Margin="10,11,0,10" VerticalAlignment="Center" FontWeight="Bold" Text="수신인" />
                         <StackPanel Width="220" Padding="10" VerticalAlignment="Top" Background="#F6F6F6" BorderBrush="DarkGray"
                                     BorderThickness="1" CornerRadius="10" Orientation="Vertical">
-
                             <TextBox x:Name="nameTextBox" Width="180" Margin="4" HorizontalAlignment="Left" Header="이름"
                                      IsEnabled="True" PlaceholderForeground="LightGray" PlaceholderText="이름"
                                      Text="{Binding Name, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
@@ -63,7 +62,7 @@
                         <TextBlock Margin="10,0,0,0" VerticalAlignment="Center" FontWeight="Bold" Text="결제 증빙" />
                         <RadioButtons x:Name="paymentProofTypeRadioButton" Margin="40,0,0,0" MaxColumns="2"
                                       SelectedIndex="{Binding SelectedPaymentProofTypeIndex, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
-                                      SelectionChanged="updatePaymentProofMethodComponent">
+                                      SelectionChanged="updateMemoTextBlock">
                             <RadioButton Margin="0,0,-46,0" Padding="6">계산서</RadioButton>
                             <RadioButton Margin="0,0,-46,0" Padding="6">카드</RadioButton>
                         </RadioButtons>
@@ -76,27 +75,27 @@
                                          IsEnabled="{Binding EnableInvoice}"
                                          PlaceholderForeground="LightGray" PlaceholderText="0619"
                                          Text="{Binding InvoiceInfo.Date, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
-                                         TextChanged="updatePaymentProofMethodComponent" />
-                                <CheckBox x:Name="invoiceDateTodayCheckbox" Margin="8,26,0,0" Click="updatePaymentProofMethodComponent" Content="금일"
+                                         TextChanged="updateMemoTextBlock" />
+                                <CheckBox x:Name="invoiceDateTodayCheckbox" Margin="8,26,0,0" Click="updateMemoTextBlock" Content="금일"
                                           IsChecked="{Binding InvoiceInfo.IsToday, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
                                           IsEnabled="{Binding EnableInvoice}" />
                             </StackPanel>
                             <TextBlock x:Name="invoiceDateErrorTextBox" Margin="4" FontSize="11" Foreground="Red" Text="발행일자 오류"
                                        Visibility="{Binding InvoiceInfo.IsVisibleDateError}" />
                             <StackPanel Padding="0,10,0,10" Orientation="Vertical">
-                                <CheckBox x:Name="taxInvoiceCheckBox" Click="updatePaymentProofMethodComponent" Content="계산서"
+                                <CheckBox x:Name="taxInvoiceCheckBox" Click="updateMemoTextBlock" Content="계산서"
                                           IsChecked="{Binding InvoiceInfo.IncludesInvoice, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
                                           IsEnabled="{Binding EnableInvoice}" />
                                 <RadioButtons x:Name="invoiceTypeRadioButtons" Margin="10,-2,-10,0"
                                               IsEnabled="{Binding EnableInvoiceTypeRadioButtons}"
                                               MaxColumns="2"
                                               SelectedIndex="{Binding InvoiceInfo.SelectedInvoiceTypeIndex, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
-                                              SelectionChanged="updatePaymentProofMethodComponent">
+                                              SelectionChanged="updateMemoTextBlock">
                                     <x:String>세금계산서</x:String>
                                     <x:String>면세계산서</x:String>
                                 </RadioButtons>
                             </StackPanel>
-                            <CheckBox x:Name="transactionStatementCheckBox" Click="updatePaymentProofMethodComponent" Content="거래명세서"
+                            <CheckBox x:Name="transactionStatementCheckBox" Click="updateMemoTextBlock" Content="거래명세서"
                                       IsChecked="{Binding InvoiceInfo.IncludesTransactionSpecification, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
                                       IsEnabled="{Binding EnableInvoice}" />
                             <StackPanel Margin="4" Orientation="Horizontal">
@@ -106,7 +105,7 @@
                                 <ComboBox x:Name="companyCheckBox" Margin="10,2,0,0"
                                           IsEnabled="{Binding EnableInvoice}"
                                           SelectedIndex="{Binding InvoiceInfo.SelectedBusinessIndex, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
-                                          SelectionChanged="updatePaymentProofMethodComponent">
+                                          SelectionChanged="updateMemoTextBlock">
                                     <ComboBoxItem>미지정</ComboBoxItem>
                                     <ComboBoxItem>일이삼사</ComboBoxItem>
                                     <ComboBoxItem>대미기프트</ComboBoxItem>
@@ -115,7 +114,7 @@
                             <TextBlock Margin="4" VerticalAlignment="Center" FontWeight="Bold"
                                        Foreground="{Binding InvoiceHeaderColor}"
                                        Text="옵션" />
-                            <CheckBox Margin="4,0,0,0" Click="updatePaymentProofMethodComponent" Content="별도견적서"
+                            <CheckBox Margin="4,0,0,0" Click="updateMemoTextBlock" Content="별도견적서"
                                       IsChecked="{Binding InvoiceInfo.ExistsSeparateQuotation, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
                                       IsEnabled="{Binding EnableInvoice}" />
                         </StackPanel>
@@ -125,7 +124,7 @@
                                           IsEnabled="{Binding EnableCard}"
                                           MaxColumns="1"
                                           SelectedIndex="{Binding CardInfo.SelectedCardTypeIndex, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
-                                          SelectionChanged="updatePaymentProofMethodComponent">
+                                          SelectionChanged="updateMemoTextBlock">
                                 <RadioButtons.Items>
                                     <x:String>비씨카드 결제</x:String>
                                     <x:String>나이스페이 카드 결제</x:String>
@@ -141,21 +140,21 @@
                         <StackPanel Padding="10" HorizontalAlignment="Left" VerticalAlignment="Top" Background="#F6F6F6" BorderBrush="DarkGray"
                                     BorderThickness="1" CornerRadius="10" Orientation="Vertical">
                             <TextBlock Margin="4" FontWeight="Normal" Text="발송 경로" />
-                            <CheckBox x:Name="sendingEmailCheckBox" Click="updateDocumentsDeliveryRouteComponent" Content="메일"
+                            <CheckBox x:Name="sendingEmailCheckBox" Click="updateMemoTextBlock" Content="메일"
                                       IsChecked="{Binding DeliversByEmail, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" />
-                            <CheckBox x:Name="sendingRegisteredCheckBox" Click="updateDocumentsDeliveryRouteComponent" Content="등기"
+                            <CheckBox x:Name="sendingRegisteredCheckBox" Click="updateMemoTextBlock" Content="등기"
                                       IsChecked="{Binding DeliversByRegisteredMail, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" />
                             <TextBox x:Name="documentListTextBox" Width="200" Margin="4,14,4,4" Header="상세 목록" PlaceholderForeground="LightGray"
                                      PlaceholderText="승낙서, 각서, ..."
                                      Text="{Binding DetailedDocumentList, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}"
-                                     TextChanged="updateDocumentsDeliveryRouteComponent" />
-                            <CheckBox Margin="10,0,0,0" Click="updateDocumentsDeliveryRouteComponent" Content="4대보험완납증명서"
+                                     TextChanged="updateMemoTextBlock" />
+                            <CheckBox Margin="10,0,0,0" Click="updateMemoTextBlock" Content="4대보험완납증명서"
                                       IsChecked="{Binding ChecksCertificateOfInsurancePayment, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" />
-                            <CheckBox Margin="10,0,0,0" Click="updateDocumentsDeliveryRouteComponent" Content="카드영수증"
+                            <CheckBox Margin="10,0,0,0" Click="updateMemoTextBlock" Content="카드영수증"
                                       IsChecked="{Binding ChecksReceiptOfCard, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" />
-                            <CheckBox Margin="10,0,0,0" Click="updateDocumentsDeliveryRouteComponent" Content="계약 서류"
+                            <CheckBox Margin="10,0,0,0" Click="updateMemoTextBlock" Content="계약 서류"
                                       IsChecked="{Binding ChecksContractDocuments, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" />
-                            <CheckBox Margin="10,0,0,0" Click="updateDocumentsDeliveryRouteComponent" Content="대금 지급 서류"
+                            <CheckBox Margin="10,0,0,0" Click="updateMemoTextBlock" Content="대금 지급 서류"
                                       IsChecked="{Binding ChecksPaymentDocuments, UpdateSourceTrigger=PropertyChanged, Mode=TwoWay}" />
                         </StackPanel>
                     </StackPanel>
diff --git a/MemoGenerator/MainWindow.xaml.cs b/MemoGenerator/MainWindow.xaml.cs
index 38918ec..1803f0c 100644
--- a/MemoGenerator/MainWindow.xaml.cs
+++ b/MemoGenerator/MainWindow.xaml.cs
@@ -36,8 +36,6 @@ public sealed partial class MainWindow : Window
         StackPanel[] panels;
 
         private string identifyingComponent = "";
-        private string paymentProofMethodComponent = "";
-        private string documentsDeliveryRouteComponent = "";
 
         private TaxCalculatingModel taxCalculatingModel = new TaxCalculatingModel();
         private PaymentProofModel paymentProofModel = new PaymentProofModel();
@@ -108,13 +106,13 @@ private void updateMemoTextBlock(object sender, RoutedEventArgs e)
             {
                 components.Add($"{componentPrefix}{identifyingComponent}{componentSuffix}");
             }
-            if (!String.IsNullOrEmpty(paymentProofMethodComponent))
+            if (!String.IsNullOrEmpty(paymentProofModel.memoComponent))
             {
-                components.Add($"{componentPrefix}{paymentProofMethodComponent}{componentSuffix}");
+                components.Add($"{componentPrefix}{paymentProofModel.memoComponent}{componentSuffix}");
             }
-            if (!String.IsNullOrEmpty(documentsDeliveryRouteComponent))
+            if (!String.IsNullOrEmpty(proofDocumentModel.memoComponent))
             {
-                components.Add($"{componentPrefix}{documentsDeliveryRouteComponent}{componentSuffix}");
+                components.Add($"{componentPrefix}{proofDocumentModel.memoComponent}{componentSuffix}");
             }
 
             string text = String.Join("-", components);
@@ -162,21 +160,6 @@ private void updateIdentifyingComponent(object sender, TextChangedEventArgs e)
             updateMemoTextBlock(null, null);
         }
 
-        private void updatePaymentProofMethodComponent(object sender, RoutedEventArgs e)
-        {
-            // 함께사는 세상 옵션 추가
-            // 분할 발행 기능
-
-            paymentProofMethodComponent = paymentProofModel.memoComponent;
-            updateMemoTextBlock(null, null);
-        }
-
-        private void updateDocumentsDeliveryRouteComponent(object sender, RoutedEventArgs e)
-        {
-            documentsDeliveryRouteComponent = proofDocumentModel.memoComponent;
-            updateMemoTextBlock(null, null);
-        }
-
         private void resetButton_Click(object sender, RoutedEventArgs e)
         {
             taxCalculatingModel.initializeItemInfos();
@@ -194,8 +177,6 @@ private void memoResetButton_Click(object sender, RoutedEventArgs e)
             proofDocumentModel.propertyChanged(null);
             recipientModel.initializeRecipientModel();
             recipientModel.propertyChanged(null);
-            updatePaymentProofMethodComponent(null, null);
-            updateDocumentsDeliveryRouteComponent(null, null);
         }
 
         private void deductionCheckBox_Click(object sender, RoutedEventArgs e)
diff --git a/MemoGenerator/Model/MemoGenerating/PaymentProofModel.cs b/MemoGenerator/Model/MemoGenerating/PaymentProofModel.cs
index f450761..3203699 100644
--- a/MemoGenerator/Model/MemoGenerating/PaymentProofModel.cs
+++ b/MemoGenerator/Model/MemoGenerating/PaymentProofModel.cs
@@ -176,6 +176,8 @@ public int SelectedCardTypeIndex
         }
     }
 
+    // 함께사는 세상 옵션 추가
+    // 분할 발행 기능
     sealed class PaymentProofModel : BaseINotifyPropertyChanged
     {
         private PaymentProofType paymentProofType;