The document discusses four mental health awareness campaigns:
1) The Mental Health Foundation's campaign used strange posters to draw attention to mindfulness as a way to cope with depression.
2) The #MyDefinition campaign at University of New Brunswick featured people defining themselves beyond their mental health issues.
3) Amnesty International's campaign portrayed people confidently to challenge prejudice and discrimination against those with mental illnesses.
4) The NHS's "Stamping Out Stigma" campaign used emotionally expressive portraits and negative words to show the lasting impact of mental health discrimination.