The Board MLM Plan, also known as the Revolving Matrix Plan, is a well-known strategy suitable for a company that wants to operate with a limited number of people.  

As the name implies, a board is the highlight of this plan where the distributors work as a team. The members who met the certain criteria set by MLM companies will get a new position/level on the next board.

Basically, it forms a new tree for those members who met predefined criteria in the previous board. And multiple boards exist