Complex sentence: On receiving their coveted sand-coloured SAS beret, all soldiers are given the rank of Trooper, which may involve a reduction from their previous rank, and will usually also change Corps if they are not already members of the Infantry Corps.
Split into simpler sentences: On receiving their coveted sand-coloured SAS beret, all soldiers are given the rank of Trooper, which may involve a reduction from their previous rank. They usually also change Corps if they are not already members of the Infantry Corps.