The rank is placed on a single rank slide on the front of the breast. The unit insignia is placed on the right arm and is called a Tactical Recognition Flash (TRF)
Colonel
Major.
the answer is no
In the British army, the rank of Major has a single Crown rank badge.
from a private soldier to highest rank
No
sergeant
Victoria Cross (VC)
Warrant Officer 1st Class
The rank of Corporal
Brigadier