The best outfit to pick for a farewell program is something formal but not too stuffy. And also one that reflects your personality. So it's a no to extravagant gowns and business suits. But that doesn't mean you turn up in jeans and a ripped tee either. A simple cocktail dress, understated pant suits in pastels, a mini floral dress, trousers with a plain blouse, etc. are some outfits that are suited to the occasion.