The document discusses several potential campaigns across different topics and contexts:
1) A school production promotion campaign aimed at Cranford students to sell tickets and increase attendance.
2) A political campaign to support a party and raise awareness of their policies to influence the national elections.
3) A school prom campaign to inform and persuade year 11 students to attend.
4) A charity campaign for Sport Relief to raise donations through various techniques and reach companies, schools, and those over 18.
5) A campaign within the school to educate students on the dangers of sharing personal information on Facebook.