diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index 0a0f40f..147bf10 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -36,6 +36,7 @@ protobuf_generate_cpp(DataModel_PROTO_SRCS DataModel_PROTO_HDRS
 add_executable(${PROJECT_NAME} WIN32
 	ESGRAF48.cpp
 	DataModel.cpp
+	PrintableModel.cpp
 	mainwindow.cpp
 	${LOGO_TEST_UI}
 	${LOGO_TEST_QRC}
diff --git a/source/CheckableTestModel/CheckableTestModel.cpp b/source/CheckableTestModel/CheckableTestModel.cpp
index 00da00c..953089a 100644
--- a/source/CheckableTestModel/CheckableTestModel.cpp
+++ b/source/CheckableTestModel/CheckableTestModel.cpp
@@ -134,9 +134,7 @@ void CheckableTestModel::printTo(QTextCursor &cursor) const
 
 void CheckableTestModel::printTableTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 20),
 	                                       QTextLength(QTextLength::PercentageLength, 9),
@@ -180,9 +178,7 @@ void CheckableTestModel::printTableTo(QTextCursor &cursor) const
 
 void CheckableTestModel::printSummaryTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 76),
 	                                       QTextLength(QTextLength::PercentageLength, 20),
diff --git a/source/CheckableTestModel/CheckableTestModel.h b/source/CheckableTestModel/CheckableTestModel.h
index 4389e04..bf58c07 100644
--- a/source/CheckableTestModel/CheckableTestModel.h
+++ b/source/CheckableTestModel/CheckableTestModel.h
@@ -1,10 +1,12 @@
 #pragma once
 
+#include "../PrintableModel.h"
 #include "CheckableTest.h"
+
 #include <QAbstractTableModel>
 #include <QTextCursor>
 
-class CheckableTestModel : public QAbstractTableModel
+class CheckableTestModel : public QAbstractTableModel, protected PrintableModel
 {
 	Q_OBJECT
 
@@ -28,7 +30,7 @@ public:
 
 	unsigned int getPoints() const;
 
-	virtual void printTo(QTextCursor &cursor) const;
+	void printTo(QTextCursor &cursor) const override;
 
 protected:
 	virtual bool isValidIndex(const QModelIndex &index) const;
diff --git a/source/DataModel.h b/source/DataModel.h
index a718ef7..ce3a92a 100644
--- a/source/DataModel.h
+++ b/source/DataModel.h
@@ -36,34 +36,12 @@ public:
 	DataModel(QObject *parent);
 
 	void printTo(QTextCursor &cursor) const;
-
-	void write(std::ostream &outStream) const;
+void write(std::ostream &outStream) const;
 	void read(std::istream &inStream);
 
 signals:
 	void modelChanged();
 
-private:
-	template <class ModelType>
-	void write(
-		const ModelType &model, QJsonObject &target, const char *name) const
-	{
-		QJsonObject jsonObject;
-		model.write(jsonObject);
-		target[name] = jsonObject;
-	}
-
-	template <class ModelType>
-	void read(
-		ModelType &model, const QJsonObject &source, const char *name) const
-	{
-		const auto &jsonObject = source[name];
-		if (jsonObject.isObject())
-		{
-			model.read(jsonObject.toObject());
-		}
-	}
-
 private slots:
 	void pluralModelChanged();
 	void metaDataChanged();
diff --git a/source/MetaData/MetaDataModel.cpp b/source/MetaData/MetaDataModel.cpp
index 7f3769a..4a8403e 100644
--- a/source/MetaData/MetaDataModel.cpp
+++ b/source/MetaData/MetaDataModel.cpp
@@ -135,10 +135,8 @@ void MetaDataModel::printTo(QTextCursor &cursor) const
 {
 	cursor.insertBlock();
 
-	QTextTableFormat tableFormat;
+	QTextTableFormat tableFormat = defaultTableFormat();
 	tableFormat.setBorderStyle(QTextTableFormat::BorderStyle_None);
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 25),
 	                                       QTextLength(QTextLength::PercentageLength, 25),
diff --git a/source/MetaData/MetaDataModel.h b/source/MetaData/MetaDataModel.h
index a96f75a..c019e1a 100644
--- a/source/MetaData/MetaDataModel.h
+++ b/source/MetaData/MetaDataModel.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "../PrintableModel.h"
 #include "Age.h"
 
 #include "MetaDataModel.pb.h"
@@ -10,7 +11,7 @@
 #include <QJsonObject>
 #include <QTextCursor>
 
-class MetaDataModel : public QAbstractTableModel
+class MetaDataModel : public QAbstractTableModel, protected PrintableModel
 {
 	Q_OBJECT
 
@@ -25,19 +26,17 @@ public:
 	MetaDataModel(QObject *parent);
 	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 	int columnCount(const QModelIndex &parent = QModelIndex()) const override;
-	QVariant data(
-		const QModelIndex &index, int role = Qt::DisplayRole) const override;
+	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 	Qt::ItemFlags flags(const QModelIndex &index) const override;
-	bool setData(const QModelIndex &index, const QVariant &value,
-		int role = Qt::EditRole) override;
+	bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
 
 	void read(const ESGRAF48::MetaDataModel &model);
 	void write(ESGRAF48::MetaDataModel &model) const;
 
-	void printTo(QTextCursor &cursor) const;
+	void printTo(QTextCursor &cursor) const override;
 
 	Age getAge() const
 	{
-		return { m_dateOfBirth, m_dateOfTest };
+		return {m_dateOfBirth, m_dateOfTest};
 	}
 };
diff --git a/source/PrintableModel.cpp b/source/PrintableModel.cpp
new file mode 100644
index 0000000..7176aba
--- /dev/null
+++ b/source/PrintableModel.cpp
@@ -0,0 +1,11 @@
+#include "PrintableModel.h"
+
+QTextTableFormat PrintableModel::defaultTableFormat()
+{
+	QTextTableFormat tableFormat;
+	tableFormat.setCellPadding(2);
+	tableFormat.setCellSpacing(0);
+
+	return tableFormat;
+}
+
diff --git a/source/PrintableModel.h b/source/PrintableModel.h
new file mode 100644
index 0000000..e3bea6a
--- /dev/null
+++ b/source/PrintableModel.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <QTextTableFormat>
+
+class PrintableModel
+{
+public:
+	virtual void printTo(QTextCursor &cursor) const = 0;
+
+protected:
+	static QTextTableFormat defaultTableFormat();
+};
diff --git a/source/ResultWidget/ResultModel.cpp b/source/ResultWidget/ResultModel.cpp
index 02fab59..2c9fdc9 100644
--- a/source/ResultWidget/ResultModel.cpp
+++ b/source/ResultWidget/ResultModel.cpp
@@ -217,9 +217,7 @@ void ResultModel::printTo(QTextCursor &cursor) const
 	cursor.insertBlock();
 	cursor.insertText("\nProzentränge (PR)");
 
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	const unsigned int columnCount = 10;
 
diff --git a/source/ResultWidget/ResultModel.h b/source/ResultWidget/ResultModel.h
index 67d2692..3e58ba3 100644
--- a/source/ResultWidget/ResultModel.h
+++ b/source/ResultWidget/ResultModel.h
@@ -1,12 +1,13 @@
 #pragma once
 
+#include "../PrintableModel.h"
 #include "Age.h"
 #include "TestResult.h"
 
 #include <QAbstractTableModel>
 #include <QTextCursor>
 
-class ResultModel : public QAbstractTableModel
+class ResultModel : public QAbstractTableModel, protected PrintableModel
 {
 	Q_OBJECT
 
@@ -36,5 +37,5 @@ public:
 	void setPassivResult(unsigned int points);
 	void setGenitivResult(unsigned int points);
 
-	void printTo(QTextCursor &cursor) const;
+	void printTo(QTextCursor &cursor) const override;
 };
diff --git a/source/SubTests/LateSkills/LateSkillsModel.cpp b/source/SubTests/LateSkills/LateSkillsModel.cpp
index 74a824f..95ab46b 100644
--- a/source/SubTests/LateSkills/LateSkillsModel.cpp
+++ b/source/SubTests/LateSkills/LateSkillsModel.cpp
@@ -11,9 +11,7 @@ LateSkillsModel::LateSkillsModel(QObject *parent)
 
 void LateSkillsModel::printTableTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 20),
 	                                       QTextLength(QTextLength::PercentageLength, 5),
diff --git a/source/SubTests/Plural/PluralModel.cpp b/source/SubTests/Plural/PluralModel.cpp
index 1bd733c..f3ccbd9 100644
--- a/source/SubTests/Plural/PluralModel.cpp
+++ b/source/SubTests/Plural/PluralModel.cpp
@@ -63,9 +63,7 @@ std::string PluralModel::getName() const
 	
 void PluralModel::printTableTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 10),
 	                                       QTextLength(QTextLength::PercentageLength, 10),
diff --git a/source/SubTests/V2Svk/V2SvkModel.cpp b/source/SubTests/V2Svk/V2SvkModel.cpp
index 2e64ef0..30b143c 100644
--- a/source/SubTests/V2Svk/V2SvkModel.cpp
+++ b/source/SubTests/V2Svk/V2SvkModel.cpp
@@ -209,9 +209,7 @@ std::string V2SvkModel::getName() const
 
 void V2SvkModel::printTableTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat12;
-	tableFormat12.setCellPadding(2);
-	tableFormat12.setCellSpacing(0);
+	QTextTableFormat tableFormat12 = defaultTableFormat();
 
 	tableFormat12.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 20),
 	                                         QTextLength(QTextLength::PercentageLength, 5),
@@ -231,9 +229,7 @@ void V2SvkModel::printTableTo(QTextCursor &cursor) const
 	                                         QTextLength(QTextLength::PercentageLength, 1),
 	                                         QTextLength(QTextLength::PercentageLength, 3)});
 
-	QTextTableFormat tableFormat6;
-	tableFormat6.setCellPadding(2);
-	tableFormat6.setCellSpacing(0);
+	QTextTableFormat tableFormat6 = defaultTableFormat();
 
 	tableFormat6.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 20),
 	                                        QTextLength(QTextLength::PercentageLength, 10),
@@ -329,9 +325,7 @@ void V2SvkModel::printTableTo(QTextCursor &cursor) const
 
 void V2SvkModel::printSummaryTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 72),
 	                                       QTextLength(QTextLength::PercentageLength, 20),
diff --git a/source/SubTests/VerbEnd/VerbEndModel.cpp b/source/SubTests/VerbEnd/VerbEndModel.cpp
index 6fdd889..9061d23 100644
--- a/source/SubTests/VerbEnd/VerbEndModel.cpp
+++ b/source/SubTests/VerbEnd/VerbEndModel.cpp
@@ -131,9 +131,7 @@ std::string VerbEndModel::getName() const
 
 void VerbEndModel::printSummaryTo(QTextCursor &cursor) const
 {
-	QTextTableFormat tableFormat;
-	tableFormat.setCellPadding(2);
-	tableFormat.setCellSpacing(0);
+	QTextTableFormat tableFormat = defaultTableFormat();
 
 	tableFormat.setColumnWidthConstraints({QTextLength(QTextLength::PercentageLength, 46),
 	                                       QTextLength(QTextLength::PercentageLength, 25),