Browse causes by category

People around the country are writing letters for what they're passionate about.

All Human Rights Climate & Environment Public Health Education Access Economic Justice Peace & Governance Migration & Displacement Gender Equality Criminal Justice Immigration Environment Healthcare Education Voting Rights Veterans & Military International

Migration & Displacement letter campaigns

Ukraine

Migration & Displacement

Helping Ukraine

Support humanitarian response, protection, and durable solutions for people affected by the war in Ukraine—including displaced civilians and refugees.

International letter campaigns

Ukraine, Kyiv

International

Ukraine Humanitarian Relief

Sustain humanitarian aid, energy-grid repair and refugee support for civilians living through the war in Ukraine.

Human Rights letter campaigns

Global

Human Rights

Freedom to Worship

Defend the right to freedom of religion or belief—free from discrimination, coercion, or violence.

Global

Human Rights

Stopping Human Trafficking

Combat human trafficking and modern slavery through prevention, victim-centered justice, labor protections, and cross-border cooperation.

Climate & Environment letter campaigns

Canada

Climate & Environment

Habitat protection

Support for terrestrial and marine protected areas, wildlife corridors, and migratory route conservation.

Global

Climate & Environment

Helping Animals

Protect wildlife, habitats, and animal welfare—addressing extinction risk, habitat loss, and unsustainable exploitation.