Massachusetts State Seal An official website of the Commonwealth of Massachusetts Here's how you know

Official websites use .mass.gov

A .mass.gov website belongs to an official government organization in Massachusetts.

Secure websites use HTTPS

A lock icon or https:// means you've safely connected to the official website. Share sensitive information only on official, secure websites.

Request a Blue Envelope

Request a Blue Envelope, a tool to help drivers on the autism spectrum communicate with law enforcement during traffic stops.

For us to send you your Blue Envelope, provide:

  • Your name
  • Your mailing address

To request more than one envelope, submit this form multiple times.

Requests are limited to Massachusetts addresses.