using System;

using System.Text.Json;

using System.Collections;                   

using System.Collections.Generic;                   

public class Program

{

    public static void Main()

    {

        List<CanvasFormBodyModel> filteredFormBodies = new List<CanvasFormBodyModel>();

        filteredFormBodies.Add(new CanvasFormBodyModel() {FormBodyID=12});

       filteredFormBodies.Add(new CanvasFormBodyModel() {FormBodyID=13});

        filteredFormBodies.Add(new CanvasFormBodyModel() {FormBodyID=14});

        Console.WriteLine("Hello World {0}", JsonSerializer.SerializeToString(filteredFormBodies));

    }

  public class CanvasFormBodyModel

    {

        /// <summary>

        /// Gets or sets FormBodyID.

        /// </summary>

        public int FormBodyID { get; set; }

​

        /// <summary>

        /// Gets or sets BodyFreeText.

        /// </summary>

        public string BodyFreeText { get; set; }

    }

}