程式碼如下，jar包為itext.jar，itextAsia.jar，最好都是最新的 ；2張圖片也在最後貼出，把圖片放到D盤可以直接生成制定格式的pdf。
最後生成的pdf如下：

程式碼如下：

package com.itext.test;

import java.io.FileOutputStream;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.Element;
import com.itextpdf.text.Image;
import com
 
.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;


public class BaoXiaoDan {
    public static void main(String[] args) {

        try 
        {
             Document document = new Document(PageSize.A
 
4.rotate()); 
             PdfWriter.getInstance(document, new FileOutputStream("D:\\Helloworld.PDF"));

            //設定字型
            BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);   
            com.itextpdf.text.Font FontChinese24 = new com.itextpdf
 
.text.Font(bfChinese, 24, com.itextpdf.text.Font.BOLD);
            com.itextpdf.text.Font FontChinese18 = new com.itextpdf.text.Font(bfChinese, 18, com.itextpdf.text.Font.BOLD); 
            com.itextpdf.text.Font FontChinese16 = new com.itextpdf.text.Font(bfChinese, 16, com.itextpdf.text.Font.BOLD);
            com.itextpdf.text.Font FontChinese12 = new com.itextpdf.text.Font(bfChinese, 12, com.itextpdf.text.Font.NORMAL);
            com.itextpdf.text.Font FontChinese11Bold = new com.itextpdf.text.Font(bfChinese, 11, com.itextpdf.text.Font.BOLD);
            com.itextpdf.text.Font FontChinese11 = new com.itextpdf.text.Font(bfChinese, 11, com.itextpdf.text.Font.ITALIC);
            com.itextpdf.text.Font FontChinese11Normal = new com.itextpdf.text.Font(bfChinese, 11, com.itextpdf.text.Font.NORMAL);

            document.open();
            //table1
            PdfPTable table1 = new PdfPTable(3);
            PdfPCell cell11 = new PdfPCell(new Paragraph("費用報銷",FontChinese24));
            cell11.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell11.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell11.setBorder(0);
            String imagePath = "D:/alibaba.jpg";
            Image image1 = Image.getInstance(imagePath); 

            Image image2 = Image.getInstance(imagePath); 
            //設定每列寬度比例   
            int width11[] = {35,40,25};
            table1.setWidths(width11); 
            table1.getDefaultCell().setBorder(0);
            table1.addCell(image1);  
            table1.addCell(cell11);  
            table1.addCell(image2);
            document.add(table1);
            //加入空行
            Paragraph blankRow1 = new Paragraph(18f, " ", FontChinese18); 
            document.add(blankRow1);

            //table2
            PdfPTable table2 = new PdfPTable(2);
            //設定每列寬度比例   
            int width21[] = {2,98};
            table2.setWidths(width21); 
            table2.getDefaultCell().setBorder(0);
            PdfPCell cell21 = new PdfPCell(new Paragraph("報銷概要",FontChinese16));
            String imagePath2 = "D:/boder.jpg";
            Image image21 = Image.getInstance(imagePath2); 
            cell21.setBorder(0);
            table2.addCell(image21);
            table2.addCell(cell21); 
            document.add(table2);
            //加入空行
            Paragraph blankRow2 = new Paragraph(18f, " ", FontChinese18); 
            document.add(blankRow2);

            //table3
            PdfPTable table3 = new PdfPTable(3);
            int width3[] = {40,35,25};
            table3.setWidths(width3); 
            PdfPCell cell31 = new PdfPCell(new Paragraph("申請人："+"XXX",FontChinese11Normal));
            PdfPCell cell32 = new PdfPCell(new Paragraph("日期："+"2011-11-11",FontChinese11Normal));
            PdfPCell cell33 = new PdfPCell(new Paragraph("報銷單號："+"123456789",FontChinese11Normal));
            cell31.setBorder(0);
            cell32.setBorder(0);
            cell33.setBorder(0);
            table3.addCell(cell31);
            table3.addCell(cell32);
            table3.addCell(cell33);
            document.add(table3);
            //加入空行
            Paragraph blankRow31 = new Paragraph(18f, " ", FontChinese11); 
            document.add(blankRow31);

            //table4
            PdfPTable table4 = new PdfPTable(2);
            int width4[] = {40,60};
            table4.setWidths(width4); 
            PdfPCell cell41 = new PdfPCell(new Paragraph("公司："+"XXX",FontChinese11Normal));
            PdfPCell cell42 = new PdfPCell(new Paragraph("部門："+"XXX",FontChinese11Normal));
            cell41.setBorder(0);
            cell42.setBorder(0);
            table4.addCell(cell41);
            table4.addCell(cell42);
            document.add(table4);
            //加入空行
            Paragraph blankRow41 = new Paragraph(18f, " ", FontChinese11); 
            document.add(blankRow41);

            //table5
            PdfPTable table5 = new PdfPTable(1);
            PdfPCell cell51 = new PdfPCell(new Paragraph("報銷說明："+"XXX",FontChinese11));
            cell51.setBorder(0);
            table5.addCell(cell51);
            document.add(table5);
            //加入空行
            Paragraph blankRow51 = new Paragraph(18f, " ", FontChinese18); 
            document.add(blankRow51);

            //table6
            PdfPTable table6 = new PdfPTable(2);
            table6.getDefaultCell().setBorder(0);
            table6.setWidths(width21); 
            PdfPCell cell61 = new PdfPCell(new Paragraph("報銷明細",FontChinese16));
            cell61.setBorder(0);
            table6.addCell(image21);
            table6.addCell(cell61); 
            document.add(table6);
            //加入空行
            Paragraph blankRow4 = new Paragraph(18f, " ", FontChinese16); 
            document.add(blankRow4);

            //table7
            PdfPTable table7 = new PdfPTable(6);
            BaseColor lightGrey = new BaseColor(0xCC,0xCC,0xCC);
            int width7[] = {20,18,13,20,14,15};
            table7.setWidths(width7); 
            PdfPCell cell71 = new PdfPCell(new Paragraph("費用型別",FontChinese11Bold));
            PdfPCell cell72 = new PdfPCell(new Paragraph("費用發生時間",FontChinese11Bold));
            PdfPCell cell73 = new PdfPCell(new Paragraph("詳細資訊",FontChinese11Bold));
            PdfPCell cell74 = new PdfPCell(new Paragraph("消費金幣/幣種",FontChinese11Bold));
            PdfPCell cell75 = new PdfPCell(new Paragraph("報銷匯率",FontChinese11Bold));
            PdfPCell cell76 = new PdfPCell(new Paragraph("報銷金額",FontChinese11Bold));
            //表格高度
            cell71.setFixedHeight(25);
            cell72.setFixedHeight(25);
            cell73.setFixedHeight(25);
            cell74.setFixedHeight(25);
            cell75.setFixedHeight(25);
            cell76.setFixedHeight(25);
            //水平居中
            cell71.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell72.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell73.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell74.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell75.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell76.setHorizontalAlignment(Element.ALIGN_CENTER);
            //垂直居中
            cell71.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell72.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell73.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell74.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell75.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell76.setVerticalAlignment(Element.ALIGN_MIDDLE);
            //邊框顏色
            cell71.setBorderColor(lightGrey);
            cell72.setBorderColor(lightGrey);
            cell73.setBorderColor(lightGrey);
            cell74.setBorderColor(lightGrey);
            cell75.setBorderColor(lightGrey);
            cell76.setBorderColor(lightGrey);
            //去掉左右邊框
            cell71.disableBorderSide(8);
            cell72.disableBorderSide(4);
            cell72.disableBorderSide(8);
            cell73.disableBorderSide(4);
            cell73.disableBorderSide(8);
            cell74.disableBorderSide(4);
            cell74.disableBorderSide(8);
            cell75.disableBorderSide(4);
            cell75.disableBorderSide(8);
            cell76.disableBorderSide(4);
            table7.addCell(cell71);
            table7.addCell(cell72);
            table7.addCell(cell73);
            table7.addCell(cell74);
            table7.addCell(cell75);
            table7.addCell(cell76);
            document.add(table7);

                    //table8
                    PdfPTable table8 = new PdfPTable(6);
                    int width8[] = {20,18,13,20,14,15};
                    table8.setWidths(width8); 
                    PdfPCell cell81 = new PdfPCell(new Paragraph("差旅報銷",FontChinese12));
                    PdfPCell cell82 = new PdfPCell(new Paragraph("2011-11-11",FontChinese12));
                    PdfPCell cell83 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    PdfPCell cell84 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    PdfPCell cell85 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    PdfPCell cell86 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    //表格高度
                    cell81.setFixedHeight(25);
                    cell82.setFixedHeight(25);
                    cell83.setFixedHeight(25);
                    cell84.setFixedHeight(25);
                    cell85.setFixedHeight(25);
                    cell86.setFixedHeight(25);
                    //水平居中
                    cell81.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell82.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell83.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell84.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell85.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell86.setHorizontalAlignment(Element.ALIGN_CENTER);
                    //垂直居中
                    cell81.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell82.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell83.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell84.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell85.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell86.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    //邊框顏色
                    cell81.setBorderColor(lightGrey);
                    cell82.setBorderColor(lightGrey);
                    cell83.setBorderColor(lightGrey);
                    cell84.setBorderColor(lightGrey);
                    cell85.setBorderColor(lightGrey);
                    cell86.setBorderColor(lightGrey);
                    //去掉左右邊框
                    cell81.disableBorderSide(8);
                    cell82.disableBorderSide(4);
                    cell82.disableBorderSide(8);
                    cell83.disableBorderSide(4);
                    cell83.disableBorderSide(8);
                    cell84.disableBorderSide(4);
                    cell84.disableBorderSide(8);
                    cell85.disableBorderSide(4);
                    cell85.disableBorderSide(8);
                    cell86.disableBorderSide(4);
                    table8.addCell(cell81);
                    table8.addCell(cell82);
                    table8.addCell(cell83);
                    table8.addCell(cell84);
                    table8.addCell(cell85);
                    table8.addCell(cell86);
                    document.add(table8);
              //加入空行
              Paragraph blankRow5 = new Paragraph(18f, " ", FontChinese18); 
              document.add(blankRow5);

            //table9
            PdfPTable table9 = new PdfPTable(3);
            int width9[] = {30,50,20};
            table9.setWidths(width9);
            PdfPCell cell91 = new PdfPCell(new Paragraph("",FontChinese12));
            PdfPCell cell92 = new PdfPCell(new Paragraph("收到的報銷金額",FontChinese12));
            PdfPCell cell93 = new PdfPCell(new Paragraph("1000",FontChinese24));
            cell92.setHorizontalAlignment(Element.ALIGN_RIGHT);
            cell92.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell93.setHorizontalAlignment(Element.ALIGN_LEFT);
            cell93.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell91.setBorder(0);
            cell92.setBorder(0);
            cell93.setBorder(0);
            table9.addCell(cell91); 
            table9.addCell(cell92); 
            table9.addCell(cell93); 
            document.add(table9);

             document.close();

        } catch (Exception ex) 
        {
          ex.printStackTrace();
        }
    }
}