Welcome to the Russian Comandoes clan, Rifle division. Here is some information for you that you will need.
Type this for your name in the options but replace division with either R for rifles, FA for forward armored, I for infantry), and replace gamename with your in game name. Use two each color codes ^^11 for red, ^^33 for yellow.
Example: ^^11{RC}{MF}division.rank.^^33gamename
You can also do it in the console, press the tilde key '~' top left of your keyboard beside the number 1 key, then and type:
name ^^11{RC}{MF}division.rank.^^33gamename
Press the return or enter key when done, then press the tilde key again to close the console.