diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON.sln b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON.sln
new file mode 100644
index 00000000..1caae199
--- /dev/null
+++ b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31911.196
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NestedGroup-Conditional-Filtering-MailMerge-with-JSON", "NestedGroup-Conditional-Filtering-MailMerge-with-JSON\NestedGroup-Conditional-Filtering-MailMerge-with-JSON.csproj", "{C17B90BC-F559-456B-B189-90B53FF6CDD4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EF357FC6-E9E5-4E3C-B932-43F727BE1DE4}
+	EndGlobalSection
+EndGlobal
diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Data/Data.json b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Data/Data.json
new file mode 100644
index 00000000..18233780
--- /dev/null
+++ b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Data/Data.json
@@ -0,0 +1,25 @@
+{
+  "User": [
+    {
+      "name": "Syncfusion",
+      "ExpectedType": "All",
+      "SectionDisplay": "true",
+      "Expense": [
+        {
+          "Type": "Reimbursement",
+          "InvoiceNumber": "INV-1001",
+          "IsPaid": "true",
+          "Description": "Travel reimbursement",
+          "Amount": 150.00,
+        },
+        {
+          "Type": "Expense",
+          "InvoiceNumber": "INV-1002",
+          "IsPaid": "false",
+          "Description": "Hotel accommodation",
+          "Amount": 550.00,
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Data/Template.docx b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Data/Template.docx
new file mode 100644
index 00000000..1e7ee655
Binary files /dev/null and b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Data/Template.docx differ
diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/NestedGroup-Conditional-Filtering-MailMerge-with-JSON.csproj b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/NestedGroup-Conditional-Filtering-MailMerge-with-JSON.csproj
new file mode 100644
index 00000000..0e02f12e
--- /dev/null
+++ b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/NestedGroup-Conditional-Filtering-MailMerge-with-JSON.csproj
@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>NestedGroup_MailMerge_with_JSON</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Data\Data.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Data\Template.docx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Output\.gitkeep">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>
diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Output/.gitkeep b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Output/.gitkeep
new file mode 100644
index 00000000..5f282702
--- /dev/null
+++ b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Output/.gitkeep
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Output/Result.docx b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Output/Result.docx
new file mode 100644
index 00000000..ceb07c83
Binary files /dev/null and b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Output/Result.docx differ
diff --git a/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Program.cs b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Program.cs
new file mode 100644
index 00000000..012b3eaa
--- /dev/null
+++ b/Mail-Merge/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/.NET/NestedGroup-Conditional-Filtering-MailMerge-with-JSON/Program.cs
@@ -0,0 +1,89 @@
+using Newtonsoft.Json.Linq;
+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+using System.Collections.Generic;
+using System.IO;
+namespace NestedGroup_Conditional_Filtering_MailMerge_with_JSON
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("YOUR LICENSE KEY");
+            using (FileStream fileStream = new FileStream(Path.GetFullPath(@"../../../Data/Template.docx"), FileMode.Open, FileAccess.ReadWrite))
+            {
+                //Open the template document.
+                using (WordDocument document = new WordDocument(fileStream, FormatType.Docx))
+                {
+                    //Get the Json data details as DataTable
+                    List<object> jsonData = GetJsonData();
+                    //Creates the mail merge data table in order to perform mail merge
+                    MailMergeDataTable dataTable = new MailMergeDataTable("User", jsonData);
+                    document.MailMerge.RemoveEmptyParagraphs = true;
+                    // Perform mail merge with the prepared data table.
+                    document.MailMerge.ExecuteNestedGroup(dataTable);
+                    document.UpdateDocumentFields();
+                    //Create file stream.
+                    using (FileStream outputStream = new FileStream(Path.GetFullPath(@"../../../Output/Result.docx"), FileMode.Create, FileAccess.ReadWrite))
+                    {
+                        //Save the Word document to file stream.
+                        document.Save(outputStream, FormatType.Docx);
+                    }
+                }
+            }
+        }
+
+        #region Helper methods
+        /// <summary>
+        /// Prepares the data table from JSON data for processing.
+        /// </summary>
+        private static List<object> GetJsonData()
+        {
+            //Reads the JSON object from JSON file.
+            JObject jsonObject = JObject.Parse(File.ReadAllText(Path.GetFullPath(@"Data/Data.json")));
+            //Converts JSON object to Dictionary.
+
+
+            IDictionary<string, object> data = GetData(jsonObject);
+            return data["User"] as List<object>;
+        }
+
+        /// <summary>
+        /// Gets data from JSON object.
+        /// </summary>
+        /// <param name="jsonObject">JSON object.</param>
+        /// <returns>Dictionary of data.</returns>
+        private static IDictionary<string, object> GetData(JObject jsonObject)
+        {
+            Dictionary<string, object> dictionary = new Dictionary<string, object>();
+            foreach (var item in jsonObject)
+            {
+                object keyValue = null;
+                if (item.Value is JArray)
+                    keyValue = GetData((JArray)item.Value);
+                else if (item.Value is JToken)
+                    keyValue = ((JToken)item.Value).ToObject<string>();
+                dictionary.Add(item.Key, keyValue);
+            }
+            return dictionary;
+        }
+        /// <summary>
+        /// Gets array of items from JSON array.
+        /// </summary>
+        /// <param name="jArray">JSON array.</param>
+        /// <returns>List of objects.</returns>
+        private static List<object> GetData(JArray jArray)
+        {
+            List<object> jArrayItems = new List<object>();
+            foreach (var item in jArray)
+            {
+                object keyValue = null;
+                if (item is JObject)
+                    keyValue = GetData((JObject)item);
+                jArrayItems.Add(keyValue);
+            }
+            return jArrayItems;
+        }
+        #endregion
+    }
+}