Oscar Wilde once said, "Only a fool will not judge by appearance." The most effective and economic approach to improve a person's appearance is to wear what he already has correctly. The second best approach is to wear correct size garments. As the fashion trend moves toward more casual and sporty setting, more men are dressing indifferently. Dressing normally becomes an exception. Alan Flusser, a prominent fashion designer, believes 90% of all men wear their coat sleeves too long. Jacket sleeves are one of the most noticeable places in men's clothing. If a man makes a mistake on the jacket sleeves, he probably will make mistakes on other places. The 12 Simple Ways selects 12 most common mistakes in wearing men's clothing. The solutions selected in the book appear simple, yet different and better. Dr. Ivan Chen believes that any man who can wear a simple article of clothing correctly will look different and better than most men.