Scramble Golf is one of the most widely played formats in golf tournament play for fundraisers, charity events and the like. A scramble is usually played with 4-person teams, but 2-person scrambles are popular, too. At a 2-person scramble, handicaps are usually applied; at a 4-person scramble, handicaps are usually not applied. In a scramble, each player tees off on each hole. The best of the tee shots is selected and all players play their second shots from that spot. The best of the second shots is determined, then all play their third shots from that spot, and so on until the ball is holed.
When played as a foursome, teams are usually constructed with an A player, B player, C player and D player, with those players designated based on handicaps. The A player would the low-handicapper, the D player the high-handicapper.
A scramble might require A and B players to tee off from the back tees and C and D players from the middle tees; or A's from the back, B's and C's from the middle and D's from the front; or the tournament organizers might specify that all players play from the same set of tees.
There are many variations of the basic scramble golf tournament format so be sure to check your tournament's local rule sheet when playing in one of these events.