Time to read: 3.5 minutes. When writing sales emails don’t forget to get readers curious—create questions in their minds. It’s the best way to get more response. Today, I’ll show you a simple, effective way to write email that gets customers asking you questions. It’s as easy as planting a question in their minds. Plus, I’ll show you an example of someone using the technique to grow his business. It’s one of my best business writing tips for sales emails.