Grabbing coffee. Making copies. Cleaning the office. Preparing spreadsheets. What do all these activities have in common? They are often assigned to interns. Interns join your company because they are eager to learn and gain valuable work experience. They are often college students, or young professionals fresh out of college, that are willing to work for little to no compensation. Interns are an incredibly valuable resource, but this opportunity is often squandered by a manager…