“I’m ready to offer my services for ur project. Contact me at ur earliest convenience 2 arrange for interview. Thanks in advance for ur consideration.” That’s a real cover letter from a real person claiming to be a real professional, who thinks she can get a real job. The letter was fielded by publicist and trend-spotter Richard Laermer, who gets so many of these he collects them and, when asked, forwards them to reporters for fun. The letter “just made me shake my head till it nearly fell off.” But it isn’t rare. In fact, Laermer says, it’s typical. “Lazy...