Everything You Need to Bring a Little Extra.

A self-directed celebration guide for teens and adults with Down syndrome, with a personal 3.21 plan, optional story-sharing prompts, and an invitation script for a job, church, or club.

A family support and activity kit for siblings of people with Down syndrome, with parent guidance, a sibling portrait page, comic template, conversation cards, and certificate.

A neighborhood celebration kit with porch and tree sock displays, chalk-art prompts, an optional porch-photo contest, a participation tracker, and neighbor flyers.

A real-sock matching game for ages 3+, with setup, alternative play styles, a scoreboard, and an adult read-aloud explanation of the extra-sock chromosome analogy.

A reading list of 38 titles featuring people with Down syndrome, from board books to adult memoirs. Includes age-group sections, library partnership guidance, and a title-request checklist.

A reading list of 38 titles featuring people with Down syndrome, from board books to adult memoirs. Includes age-group sections, library partnership guidance, and a title-request checklist.

The basics everyone needs: a one-page overview of Celebrate 3.21, a public FAQ, a Language Matters guide, a Where Does My Donation Go? explainer, a brand sheet for partners, a poster, coloring pages, and digital extras (a video-call background, a profile frame, and an email signature).

A welcome guide for Celebrate 3.21 participants, with a participant badge, first steps, toolkit recommendations, and a celebration checklist.