An apostolic exhortation is a type of communication from the Pope of the Roman Catholic Church. It encourages a community of people to undertake a particular activity but does not define Church doctrine. It is considered lower in formal authority than a papal encyclical, but higher than other ecclesiastical letters, Apostolic Letters and other papal writings.
Apostolic exhortations are commonly issued in response to an assembly of the Synod of Bishops, in which case they are known as post-synodal apostolic exhortations.