In 1980 NET's founder, Mark Berchem, through CYC organized eighteen high school youth retreats around southern Minnesota. Young adults traveled in a van giving these retreats over a three-week period in January. The following January three teams of youth were sent to Winona, Minnesota, Fargo, North Dakota, and Sioux Falls, South Dakota. In 1981 these missions extended to a full year commitment. In 1982 the acronym NET (standing for National Evangelization Team) became name of this movement, inspired by Mark 1:17 and Luke 5:4.