Form 990 includes 12 parts. Here are step-by-step instructions for completing each part.Complete if the organization answered "Yes" on Form 990, Part IV, line 12a. 1. Total expenses and losses per audited financial statements . . . Attach to Form 990 or Form 990-EZ. Prior Form 990 or 990-EZ? If "Yes," complete Part I of Schedule L (Form 990 or 990-EZ). 7. 8. You must complete Part IV, Sections A and D, and Part V. Yes. Do not list any individuals that aren't listed on Form 990, Part VII. Do not list any individuals that are not listed on Form 990, Part VII.