Although EIR compliance can be complex, many software companies and organizations offer online tutorials that can help.
Online Training/Tutorials
EIR Accessibility: Policies, Regulations, and Risks
This two-part recording from September 2015 features Angela English (Executive Director of the Texas Governor's Committee on People with Disabilities) and Lainey Feingold (nationally recognized civil rights attorney) discussing accessibility policy, regulations, and litigation at state (Texas) and national levels.