Retirement is something everyone must experience in life someday, retirements are worth celebrating same way we celebrate other events. Sending your retirement wishes is a good way to honor hard work. The best messages acknowledge accomplishments, use a little humor, and wish the retiree a great future. Here are sample retirement messages that you can customize for your own use when you have the opportunity to wish a treasured colleague all of the best in retirement. Get access to all retirement card messages, retirement messages for coworkers.