Complete item G in the heading section of Form 990, on page 1. 6. The organization must list all of its current officers, directors, and trustees, as those terms are defined in the Glossary contained in the instructions.Nonprofit Tutorial: How to file the "IRS Form 990 Information Return? The new 990 includes questions about an organization's governance structure, policies, and practices, as well as additional schedules that call for information. Form 990 includes 12 parts. Here are step-by-step instructions for completing each part. To set up a new business account to file your Business Property Statement, please call for more information. Go to. Organizer. ,. If "Yes," complete Schedule D, Part VII. 11b.