diff --git a/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter.sln b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter.sln
new file mode 100644
index 000000000..a90629d2c
--- /dev/null
+++ b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Add-bookmarks-in-HeaderFooter", "Add-bookmarks-in-HeaderFooter\Add-bookmarks-in-HeaderFooter.csproj", "{5B0540C8-1A4D-4BB4-A0B9-10028D140E00}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {5B0540C8-1A4D-4BB4-A0B9-10028D140E00}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Add-bookmarks-in-HeaderFooter.csproj b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Add-bookmarks-in-HeaderFooter.csproj
new file mode 100644
index 000000000..fca85a460
--- /dev/null
+++ b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Add-bookmarks-in-HeaderFooter.csproj
@@ -0,0 +1,24 @@
+
+
+
+ Exe
+ net8.0
+ Add_bookmarks_in_HeaderFooter
+ enable
+ enable
+
+
+
+
+
+
+
+
+ Always
+
+
+ Always
+
+
+
+
diff --git a/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Data/Template.docx b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Data/Template.docx
new file mode 100644
index 000000000..c1333065e
Binary files /dev/null and b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Data/Template.docx differ
diff --git a/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Output/.gitkeep b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Output/.gitkeep
new file mode 100644
index 000000000..5f282702b
--- /dev/null
+++ b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Output/.gitkeep
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Program.cs b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Program.cs
new file mode 100644
index 000000000..241b57867
--- /dev/null
+++ b/Bookmarks/Add-bookmarks-in-HeaderFooter/.NET/Add-bookmarks-in-HeaderFooter/Program.cs
@@ -0,0 +1,65 @@
+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+
+// Load the Word document from the specified path.
+using (WordDocument document = new WordDocument(Path.GetFullPath(@"Data/Template.docx")))
+{
+ // Add bookmarks to various header and footer types in the last section of the document.
+ AddBookmarkToHeaderFooter(document, document.LastSection.HeadersFooters.FirstPageHeader, "FirstPageHeader");
+ AddBookmarkToHeaderFooter(document, document.LastSection.HeadersFooters.FirstPageFooter, "FirstPageFooter");
+ AddBookmarkToHeaderFooter(document, document.LastSection.HeadersFooters.OddHeader, "OddHeader");
+ AddBookmarkToHeaderFooter(document, document.LastSection.HeadersFooters.OddFooter, "OddFooter");
+ AddBookmarkToHeaderFooter(document, document.LastSection.HeadersFooters.EvenHeader, "EvenHeader");
+ AddBookmarkToHeaderFooter(document, document.LastSection.HeadersFooters.EvenFooter, "EvenFooter");
+
+ // Save the modified document to the output path in DOCX format.
+ document.Save(Path.GetFullPath(@"Output/Result.docx"), FormatType.Docx);
+}
+
+///
+/// Adds uniquely named bookmarks to paragraphs and table cells that contain content within the given header or footer section.
+///
+void AddBookmarkToHeaderFooter(WordDocument document, HeaderFooter headerFooter, string bookmarkName)
+{
+ int bookmarkIndex = 1; // Counter to ensure unique bookmark names
+
+ if (headerFooter.ChildEntities.Count > 0)
+ {
+ foreach (Entity childEntity in headerFooter.ChildEntities)
+ {
+ if (childEntity is WParagraph paragraph && paragraph.ChildEntities.Count > 0)
+ {
+ InsertBookmark(document, paragraph, bookmarkName + bookmarkIndex);
+ bookmarkIndex++;
+ }
+ else if (childEntity is WTable table)
+ {
+ foreach (WTableRow row in table.Rows)
+ {
+ foreach (WTableCell cell in row.Cells)
+ {
+ foreach (Entity cellEntity in cell.ChildEntities)
+ {
+ if (cellEntity is WParagraph cellParagraph && cellParagraph.ChildEntities.Count > 0)
+ {
+ InsertBookmark(document, cellParagraph, bookmarkName + bookmarkIndex);
+ bookmarkIndex++;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}
+
+///
+/// Inserts a bookmark into the given paragraph with the specified name.
+///
+void InsertBookmark(WordDocument document, WParagraph paragraph, string name)
+{
+ BookmarkStart bookmarkStart = new BookmarkStart(document, name);
+ BookmarkEnd bookmarkEnd = new BookmarkEnd(document, name);
+ paragraph.ChildEntities.Insert(0, bookmarkStart);
+ paragraph.ChildEntities.Add(bookmarkEnd);
+}