Retired? Not Exactly - NYTimes.com Re "A Good Job," by Tina Rosenberg (Fixes, Sunday Review, Jan. 8): ReServe is a marvelous solution to the problem of how to find challenging and valued work for older "retired" folks, and how nonprofits can afford the expert help they may need. ReServe, for many years centered on New York City, is now expanding into other urban areas. Having done work, both short term and long term, for four quite different nonprofits and charities through ReServe over the last four years, I can attest to the fact how four years ago, an 80-year-old, for obvious reasons unemployable in the private sector, discouraged and depressed, not only could revive his spirit, his enthusiasm, his passion, but also become again a useful, productive and valued contributor to society.