How to skip header/footer for HTML page to WinForms PDF?

using Syncfusion.Pdf;
using Syncfusion.HtmlConverter;
using Syncfusion.Pdf.Graphics;
using System.Drawing;

//Initialize HTML to PDF converter 
HtmlToPdfConverter htmlConverter = new HtmlToPdfConverter();
 
//Convert URL to PDF
PdfDocument document = htmlConverter.Convert("https://www.syncfusion.com");
 
MemoryStream stream = new MemoryStream();
document.Save(stream);
 
//Add the header and footer 
PdfDocument document1 = HeaderFooter(stream);
 
//Save the document
document1.Save("NoHeaderFooter.pdf");
 
//Close the document
document1.Close();
 
//This will open the PDF file so, the result will be seen in the default PDF viewer
Process.Start("NoHeaderFooter.pdf");

private static PdfDocument HeaderFooter(MemoryStream stream)
{
 //Load the existing PDF document
 PdfLoadedDocument loadedDocument = new PdfLoadedDocument(stream);
 
 //Load the page
 PdfLoadedPage loadedPage = loadedDocument.Pages[0] as PdfLoadedPage;
 
 // Get the first page of the converter PDF as a template 
 PdfTemplate template = loadedPage.CreateTemplate();
 
 //Create a new PDF document
 PdfDocument document = new PdfDocument();
  
 //Add the page
 PdfPage page = document.Pages.Add();
 
 //Create the graphics
 PdfGraphics graphics = page.Graphics;
 
 //Draw the template
 
 graphics.DrawPdfTemplate(template, PointF.Empty, new SizeF(page.Size.Width, page.Size.Height));
 
 //Add a section- Header and footer can be added to this section
 PdfSection section = document.Sections.Add();
 for (int i = 1; i < loadedDocument.Pages.Count; i++)
 {
  //Add pages to section 
  section.Pages.Add();
 }
 
 //Add the header template at the top of the section
 section.Template.Top = AddHeader(document);
 
 //Add the footer template at the bottom of the section 
 section.Template.Bottom = AddFooter(document);
 
 //Draw the remaining pages of the converted PDF document as a template.
 for (int i = 1; i < loadedDocument.Pages.Count; i++)
 {
  PdfLoadedPage loadedPage1 = loadedDocument.Pages[i] as PdfLoadedPage;
 
  //Create the template from the page.
  PdfTemplate template1 = loadedPage1.CreateTemplate();
 
  document.Pages[i].Graphics.DrawPdfTemplate(template1, PointF.Empty, new SizeF(page.Size.Width, page.Size.Height));
 }
 
 return document;
}

private static PdfPageTemplateElement AddHeader(PdfDocument doc)
{
    RectangleF bounds = new RectangleF(0, 0, doc.Pages[0].GetClientSize().Width, 50);
    //Create a page template for header
    PdfPageTemplateElement header = new PdfPageTemplateElement(bounds);
    //Draw the rectangle in header
    header.Graphics.DrawRectangle(PdfPens.DarkBlue, bounds);
    //Draw the image in header
    PdfImage image = new PdfBitmap(@"Logo.png");
    SizeF imageSize = new SizeF(110f, 35f);
    PointF imageLocation = new PointF(doc.Pages[0].GetClientSize().Width - imageSize.Width - 20, 5);
    header.Graphics.DrawImage(image, imageLocation, imageSize);
    return header;
}
 
private static PdfPageTemplateElement AddFooter(PdfDocument doc)
{
    RectangleF bounds = new RectangleF(0, 0, doc.Pages[0].GetClientSize().Width, 50);
    //Create a page template that can be used as footer
    PdfPageTemplateElement footer = new PdfPageTemplateElement(bounds);
    PdfFont font = new PdfStandardFont(PdfFontFamily.Helvetica, 7);
    PdfBrush brush = new PdfSolidBrush(Color.Black);
    //Create the page number field
    PdfPageNumberField pageNumber = new PdfPageNumberField(font, brush);
    //Create the page count field
    PdfPageCountField count = new PdfPageCountField(font, brush);
    //Add the fields in composite fields
    PdfCompositeField compositeField = new PdfCompositeField(font, brush, "Page {0}", pageNumber);
    compositeField.Bounds = footer.Bounds;
    //Draw the composite field in footer
    compositeField.Draw(footer.Graphics, new PointF(470, 40));
    return footer;
}