Program.cs

using ConsoleApp1.HTML;
using ConsoleApp1.PDF;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            string fileName = @"c:\temp\test.pdf";
            string[] userNames = { "Bob", "Cindy", "Fred", "Ted", "Sarah", "Frezt", "Jody", "Yopu", "Bob", "Cindy", "Fred", "Ted", "Sarah", "Frezt", "Jody", "Yopu" };

            HTMLManager htmlManager = new HTMLManager();
            string html = htmlManager.CreateHTML(@"F:\Users\getth\source\repos\ConsoleApp1\ConsoleApp1\HTML\PDFTemplate.htm", userNames);
            Console.WriteLine("Composed HTML:" +  "\n" + html);

            Console.ReadLine();

            PDFManager pdfm = new PDFManager();
            pdfm.CreatePDF(fileName, html);
        }
    }
}