Thanx a lot! Now its more crear
By the way, I am currently painting Confederate Army, and is there are bouth officer and sergeants there? And does CSA sergeant same as in British Army (armed with rifle and have 3 stropes on sleeev)
Virtually every army in the world has sergeants. The CSA would had them and they had three stripes - usually in "branch of service" colour. IE blue - infantry, yellow - cavalry, red - artillery
For example the British army's current rank structure is:
Private/Trooper/Sapper/Gunner etc - ordinary soldier. Does what he/she is told!
Junior NCOs:
Lance Corporal -one chevron (stripe) on right sleeve. Second in command (2ic) of a section of approx 8-10 men.
Corporal - two chevrons. Commands a section.
Senior NCOs:
Sergeant - three stripes. Can be platoon/troop 2ic, but is more often given another semi-independant task, such as a troop recce Sgt in the Royal Engineers.
Colour/Staff Sergeant - platoon/troop 2ic.
Warrant Officers:
WO2 can be a Company/Squadron Sergeant Major, or have a technical or logistical (stores etc) role ( eg Squadron Quartermaster Sgt).
WO1 - The Regimental Sergeant Major. Makes tough battle-hardened soldiers break down and cry with just a glance. Also a higher rank tech/logistic - RQMS etc.
Officers:
2nd Lieutenant - fresh out of Sandhurst, gets ordered around by Sergants and above and laughed at by the lower ranks.
1st Lt - Troop/Platoon commander.
Captain- can be Troop cmdr, or more often Company/Squadron 2ic. Can have a more technical role and is the rank that WO1 attains if promatred to an officer.
Major - Tp/Sqn OC (Officer Commanding). Can also be a Quartermaster, if promoted "through the ranks".
Lt Colonel - Regimental CO ( Commanding Officer)
Colonel - we are now into "staff" ranks and these tend to have varied roles and responsibilities (ie I'm not sure exactly what they do)
We then go into the "General Officer" ranks:
Brigadier, Major General, Lieutant General, General.
We haven't had Field Marshals for quite some time, but they were fairly common up to and including WW2.
Most armies have broadly similar structure, with occasionally more grades at sergeant and different names and responsibilities, but you are not far off with the British example.
Hope that helps with organising your TSATF army