This document is about providing 10 tips for administrators of multiple employer welfare arrangements (MEWAs), including Association Health Plans (AHPs), on properly filing the Form M-1 with the U.S. Department of Labor. It covers key information such as when to file, how to indicate the correct filing type, providing complete information, reporting on all states of operation, and retaining the confirmation number for future Form 5500 filings. The guidance aims to help MEWA administrators comply with the essential reporting requirements.