The Rotary Friendship Exchange (RFE) is one of the oldest fellowship programs within Rotary.  It is a program that sends Rotarians with/without a spouse/relative/significant other to another district, usually in another country.  There they are hosted in the homes of fellow Rotarians for periods ranging from 3 - 14 days.  During that time, they may visit Rotary projects, Rotary Clubs, do some sightseeing, and generally get to know their hosts, their customs and culture, and something of the surrounding area. Then Rotarians from the hosting area come to visit our district, where we do the hosting.
For details see RFE downloads.