public static Document GenerateDocument()
        {
            Document document1 = new Document() { MCAttributes = new MarkupCompatibilityAttributes() { Ignorable = "w14 wp14" } };
            document1.AddNamespaceDeclaration("wpc", "http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas");
            document1.AddNamespaceDeclaration("mc", "http://schemas.openxmlformats.org/markup-compatibility/2006");
            document1.AddNamespaceDeclaration("o", "urn:schemas-microsoft-com:office:office");
            document1.AddNamespaceDeclaration("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships");
            document1.AddNamespaceDeclaration("m", "http://schemas.openxmlformats.org/officeDocument/2006/math");
            document1.AddNamespaceDeclaration("v", "urn:schemas-microsoft-com:vml");
            document1.AddNamespaceDeclaration("wp14", "http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing");
            document1.AddNamespaceDeclaration("wp", "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing");
            document1.AddNamespaceDeclaration("w10", "urn:schemas-microsoft-com:office:word");
            document1.AddNamespaceDeclaration("w", "http://schemas.openxmlformats.org/wordprocessingml/2006/main");
            document1.AddNamespaceDeclaration("w14", "http://schemas.microsoft.com/office/word/2010/wordml");
            document1.AddNamespaceDeclaration("wpg", "http://schemas.microsoft.com/office/word/2010/wordprocessingGroup");
            document1.AddNamespaceDeclaration("wpi", "http://schemas.microsoft.com/office/word/2010/wordprocessingInk");
            document1.AddNamespaceDeclaration("wne", "http://schemas.microsoft.com/office/word/2006/wordml");
            document1.AddNamespaceDeclaration("wps", "http://schemas.microsoft.com/office/word/2010/wordprocessingShape");

            DocumentBackground documentBackground1 = new DocumentBackground() { Color = "FF0000" };

            V.Background background1 = new V.Background() { Id = "_x0000_s1025", BlackWhiteMode = Ovml.BlackAndWhiteModeValues.GrayScale, TargetScreenSize = Ovml.ScreenSizeValues.Sz1024x768 };
            V.Fill fill1 = new V.Fill() { Type = V.FillTypeValues.Frame, Title = "Wedding_EnclosureCards", Recolor = true, Color = "FF0000" };

            background1.Append(fill1);

            documentBackground1.Append(background1);

            Body body1 = new Body();

            Paragraph paragraph1 = new Paragraph() { RsidParagraphAddition = "005F6C39", RsidRunAdditionDefault = "005F6C39" };
            BookmarkStart bookmarkStart1 = new BookmarkStart() { Name = "_GoBack", Id = "0" };
            BookmarkEnd bookmarkEnd1 = new BookmarkEnd() { Id = "0" };

            paragraph1.Append(bookmarkStart1);
            paragraph1.Append(bookmarkEnd1);

            SectionProperties sectionProperties1 = new SectionProperties() { RsidR = "005F6C39" };
            PageSize pageSize1 = new PageSize() { Width = (UInt32Value)12240U, Height = (UInt32Value)15840U };
            PageMargin pageMargin1 = new PageMargin() { Top = 1440, Right = (UInt32Value)1440U, Bottom = 1440, Left = (UInt32Value)1440U, Header = (UInt32Value)720U, Footer = (UInt32Value)720U, Gutter = (UInt32Value)0U };
            Columns columns1 = new Columns() { Space = "720" };
            DocGrid docGrid1 = new DocGrid() { LinePitch = 360 };

            sectionProperties1.Append(pageSize1);
            sectionProperties1.Append(pageMargin1);
            sectionProperties1.Append(columns1);
            sectionProperties1.Append(docGrid1);

            body1.Append(paragraph1);
            body1.Append(sectionProperties1);

            document1.Append(documentBackground1);
            document1.Append(body1);
            return document1;
        }
        private static void BuildDocument(string fileName, List<TextPositon> listTextPositon)
        {
            using (WordprocessingDocument wordprocessingDocument = WordprocessingDocument.Create(fileName, WordprocessingDocumentType.Document))
            {
                MainDocumentPart mainDocumentPart = wordprocessingDocument.AddMainDocumentPart();
                Document doc = new Document();
                Body body = new Body();
                HeaderPart headerPart = mainDocumentPart.AddNewPart<HeaderPart>();
                string headerRelationshipID = mainDocumentPart.GetIdOfPart(headerPart);
                Paragraph imageParagraph = AddImageParagraph(mainDocumentPart, listTextPositon);

                Text text = new Text("THIS IS A WONDERFUL WORLD!");
                /*      */
                DocumentBackground documentBackground = new DocumentBackground() { Color = "FF0000" };
                DocumentFormat.OpenXml.Vml.Background background = new DocumentFormat.OpenXml.Vml.Background()
                {
                    Id = "_x0000_s1025",
                    BlackWhiteMode = BlackAndWhiteModeValues.HighContrast,
                    TargetScreenSize = ScreenSizeValues.Sz1024x768
                };
                DocumentFormat.OpenXml.Vml.Fill fill = new DocumentFormat.OpenXml.Vml.Fill()
                {
                    Title = "TTTTTT",
                    Recolor = true,
                    RelationshipId = imageRelationshipID,
                    Color = "FF0000"
                };
                background.Fill = fill;

                documentBackground.Background = background;
                documentBackground.Append(imageParagraph);

                background.Append(fill);
                documentBackground.Append(background);

                doc.DocumentBackground = documentBackground;

                mainDocumentPart.Document = GenerateDocument();
                mainDocumentPart.Document.Save();
                wordprocessingDocument.Close();
            }
        }