iTextSharp PdfStamper stream to MVC File Result

gistfile1.cs

        public virtual ActionResult PdfDownloadTravel()
        {
            var reader = new PdfReader(Server.MapPath("~/pdf/travel_insurance_card.pdf"));
            var outputPdfStream = new MemoryStream();
            var stamper = new PdfStamper(reader, outputPdfStream) { FormFlattening = true, FreeTextFlattening=true };
            var form = stamper.AcroFields;

            form.SetField("Name", "");
            form.SetField("number", "500-0000324");

            stamper.SetFullCompression();
            stamper.Close();

            var file = outputPdfStream.ToArray();
            var output = new MemoryStream();
            output.Write(file, 0, file.Length);
            output.Position = 0;

            var cd = new System.Net.Mime.ContentDisposition
            {
                FileName = "Reiseforsikringskort.pdf",
                Inline = false,
                Size = file.Length,
                CreationDate = DateTime.Now

            };

            Response.AppendHeader("Content-Disposition", cd.ToString());
            return File(output, System.Net.Mime.MediaTypeNames.Application.Pdf);
        }

Hi .. can you please share the sample pdf template travel_insurance_card.pdf for this ?? I need to fill up a pdf template with placeholders using itextsharp but i am not able to find or create any sample pdf template for this