H ow resourceful can you be during your retirement? Determining   where   your retirement money will come from is an integral part of planning for retirement. Most people draw on three main sources of income:   Social Security ,   employer-sponsored plans , and   personal retirement savings . Each offers important resources that can help you fund the lifestyle you seek in retirement.   Social Security   Social Security offers a retirement benefit to workers and their spouses. You can start receiving benefits as early as age 62 (considered early retirement) or wait until you reach the   full retirement age   of 65 to 67 (depending upon your year of birth). The benefits you receive are based on the income you have earned over the course of your life, subject to a maximum amount. You can calculate how much you can expect to receive by visiting the Social Security Administration (SSA) website at   www.ssa.gov .   Social Security benefits wil...