C# How to avoid using the same loop-code over and over?

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AddressBook
{
    class Helpers
    {
        private static string[] info = new string[5];

        private static readonly string _path = @"AddressBook.txt";

        public static void Instructions()
        {
            Console.WriteLine("Type 'new' to add a new person to your 'Address Book'.");
            Console.WriteLine("Type 'quit' to exit the program.");
            Console.WriteLine("Type 'help' to get the instructions again.");
        }

        public static void AddNewPerson()
        {
            Console.Write("First Name: ");
            info[0] = "\nFirst name: " + Console.ReadLine();

            Console.Write("Last Name: ");
            info[1] = "Last name: " + Console.ReadLine();

            Console.Write("Address: ");
            info[2] = "Address: " + Console.ReadLine();

            while (true)
            {
                Console.Write("Phone Number: ");
                try
                {
                    var number = int.Parse(Console.ReadLine());
                    info[3] = "Phone number: " + number;
                    break;
                }
                catch(FormatException)
                {
                    Console.WriteLine("A phone number can only contain numbers");
                    continue;
                }
                catch(OverflowException)
                {
                    Console.WriteLine("The number is too long.");
                    continue;
                }
            }

            Console.Write("Email: ");
            info[4] = "Email: " + Console.ReadLine();

            for (int i = 0; i < info.Length; i++)
            {
                Console.WriteLine(info[i]);
            }
        }



        public static void SaveMessage()
        {
            if (!File.Exists(_path))
            {
                using (StreamWriter SW = new StreamWriter(_path))
                {
                    for (int i = 0; i < info.Length; i++)
                    {
                        SW.WriteLine(info[i]);
                    }

                    SW.WriteLine(); // Added to make a blank line before the new person is added to the file
                    SW.Close();
                }
            }
            else
            {
                using (StreamWriter SW = File.AppendText(_path))
                {
                    for (int i = 0; i < info.Length; i++)
                    {
                        SW.WriteLine(info[i]);
                    }

                    SW.WriteLine(); // Added to make a blank line before the new person is added to the file
                    SW.Close();
                }
            }
        }
    }
}