Will Aid is an annual Will making campaign run collaboratively by nine leading charities, ActionAid, Age UK, British Red Cross, Christian Aid, NSPCC, Save the Children, Sightsavers, SCIAF and Trocaire.  Will Aid would not be possible without the nationwide support of the legal profession, who generously give their services for free.

In November 2010, the campaign encouraged 19,000 people to write their Will and raised £1.5 million for the Will Aid charities.