This paper studies three research questions regarding analyst forecast reports' readability: (1) whether readability of analyst reports affects investment decisions; (2) whether the way analysts explain the reasoning of their research (i.e. how they tell their story) relates to accuracy of earnings forecasts; and (3) whether readability of analyst reports relates to the underlying characteristics of the analysts. We find that the market reacts more favorably to reports that revise earnings forecasts upward and are easier to read. Consistent with this finding, upward revisions have smaller forecast errors in relatively more readable reports. We also find that security analysts with longer experience, who follow more firms, tend to issue more readable reports. Upward revisions issued by analysts from smaller brokerage houses and analysts having better records of forecast accuracy are more readable. Reports are also more readable when they are issued immediately after firms' public disclosures or management forecasts. Overall, readability complements the information of reports containing upward revisions, and indicates better forecast accuracy. This is the Pre-Published Version 3