I joined tcs in may 2022 will complete 2 yrs by this may, I’m currently under C1 when can i ask for promotion ? Am I eligible for promotion ?

Is it the same for c2 as well(c2 to next level)?? At least 4 years of TCS exp or total Experience??

I will complete 4 years in june this year including my previous experience. So will i get promotion in june only or i have to wait till next year ,

Total number of years? At least 4 years need to complete for c2