Getting Started with Your ADEA AADSAS Application Last updated Save as PDF Review important information and policies. ADEA AADSAS Quick Start Guide and FAQsStart here for an overview of the process, expectations, and general information.ADEA AADSAS Application Cycle DatesADEA AADSAS Application Fees and Fee Assistance ProgramADEA AADSAS Participating Programs and EligibilityADEA AADSAS Background ChecksADEA AADSAS Customer Service