Thanks in advance.

public static void CreateBankBlank2012Year(string pdfTemplatePath, string directoryOutPdf, string nameOutPdf, AnnualReportsFilterParameters filterParametrs, string serverPath)
{
// Get details salary
IEnumerable<SalayDetailsForPdf> dataSalaryDetails = (IEnumerable<SalayDetailsForPdf>) GetSalaryData(filterParametrs); 

String fontPath = Path.Combine(serverPath + "\\Fonts", "STSONG.ttf");
Font font = FontFactory.GetFont(fontPath, BaseFont.IDENTITY_H, 8);

using (Document document = new Document())
{
using (PdfSmartCopy copy = new PdfSmartCopy(
document, new FileStream(directoryOutPdf + nameOutPdf, FileMode.Create))
)
{
document.Open();

foreach (var data in dataSalaryDetails) 
{
PdfReader reader = new PdfReader(pdfTemplatePath + @"\EmptyTemplateBankBlank_2012.pdf");
using (var ms = new MemoryStream())
{
using (PdfStamper stamper = new PdfStamper(reader, ms))
{
stamper.AcroFields.AddSubstitutionFont(font.BaseFont);
AcroFields form = stamper.AcroFields;
form.SetField("t1_address1", data.Address1);

form.SetField("t1_name", data.NameHieroglyphic);

// Other field ...

stamper.FormFlattening = true;
}
reader = new PdfReader(ms.ToArray());

copy.AddPage(copy.GetImportedPage(reader, 1));
}
}
} 
}
}